"2 1/2 weeks or so. When he does, he will square Natal Neptune in your 5th House."
Well, that isn't going to happen because I notice you did set the transit chart for a date after Jupiter already goes Direct. I checked the ephemeris and Jupiter will go Stationary right at 23°Pisces 29', so I messed that up and it won't actually make the square with Natal Neptune. We actually have a name for that when a Planet changes direction before making an aspect: "Refranation." Some people refer to it as "Frustration" which is actually more descriptive."
That doesn't mean nothing won't happen. Something definitely will happen because Jupiter is gong to stop dead opposite your Natal Saturn almost to the minute and both of them will play "Rock, Paper, Scissors" for about 2 days.
Since there's no Reception and Jupiter doesn't particular like Virgo and because the two Planets are of different natures, there'll be a bit of a conflict here. You'll have to make some decisions, which I suspect would be related the 6th, 7th and 8th Houses ruled by Saturn. This opposition will be in orb for about 5 days. You might actually feel getting pulled to and fro. Jupiter likes to expand things, which can be good, but not always, and Saturn likes to restrict things, which can be bad or good too.
You might need someone's help with your project, getting it out the door or somewhere else or something. That's what the 8th House is, other people's resources, including the resources of your other and your partner(s) who maybe collaborated with you. That might be one of the decisions you'll have to make.
"Sun is Below Horizon so this is a Night Chart and Venus is Below Horizon, in a Feminize Sign and Feminine House, "
I can't believe I spelled Feminine wrong. Moon, Mercury, Venus and Mars are Nocturnal Planets. They like the night. Sun (obviously), Jupiter and Saturn like the Day. Moon and Venus are Feminine Planets, they operate better when they are in Feminine Houses and Signs. It's a minor form of Accidental Dignity when they are in their proper Sect. If they aren't in those Signs/Houses, it isn't a big deal. The guys like the Masculine Signs/Houses but if they aren't in them they aren't harmed either. In a Day Chart Saturn would prefer to be in the 11th House in Libra or Aquarius or any other Masculine Sign.
"you're probably the kind of person that sets out to do something, and finishes the task. Mars will give you the energy to do that. So Mars is in good shape and that helps Venus and that helps Neptune."
The condition of the Dispositors affects the Planets in their Houses. Mars is the Dispositor of Venus because Mars rules Scorpion and Venus is a guest in his House. If Mars were in Cancer, then Venus would be about useless.
Not all Planets will have a Dispositor. If Saturn is in Capricorn, then he's his own boss and doesn't have a Dispositor.
"For any kind of fame, you need one of the Lights Angular, and you have Sun in the 4th House, so you at least have a chance to be recognized by your peers or employers or other groups for the things you accomplish."
It's just how the charts work.
The US has 300 Million people and how many are famous? All those athletes, entertainers, musicians, authors, politicians, business leaders, military leaders, scientists and academicians and that's not even 1 Million people. That's 0.3% which isn't even one-half of 1%.
Sun and Moon only rule one house each, and they have no Terms, which means the odds are a person will have a Peregrine Sun, Peregrine Moon or both. The Sun, Moon or both need to be in the 1st, 10th, 7th or 4th House for any kind of real fame or popularity. There has to be other indicators in the chart as well.
I'm sure someone will point out that Bill Clinton didn't have Sun and Moon in the Angles and he became president. And that is correct, but his Sun wasn't Peregrine and neither was his Moon. Plus, he had 3 of the 5 Royal Stars: Jupiter conjunct Spica, Saturn conjunct Sirius, and the big one, Sun conjunct Regulus (and Sun in Leo in the 11th House is in Hayz).
You could see from his chart he was pretty much destined to be president.
"If you're going to be making music CDs, the best time would be the 8 years Uranus spends playing around in your 9th House."
You see that a lot. I learned to do synastry charts for musical groups (which is far more interesting than doing them for people). I was curious to know why all of my favorite bands were still around and these newer bands can barely lay the tracks for their first CD and they've already split.
The answer to that lies in the generational differences (the location of Uranus, Neptune and Pluto in the Signs) for the age groups, and then also with the actual synastry of the group.
Someone like Robb Thomas from Matchbox 20, he had Jupiter transiting his (Pisces) 9th House and then, naturally, Uranus transiting his 7th House when they get together and then they, I don't know stopped or whatever, and then again his career kick-starts when Uranus starts transiting his 9th House.