I wouldn't worry about SR Jupiter conjunct N. Sun squaring N. Moon. To me all that says is overindulgence, and possibly overspending (since Jupiter will be transiting your 2nd house). Since Jupiter is the greater benefic, even hard aspects it makes are rarely that difficult. Sure, it could possibly mean increased expenses, but you need to look at the whole chart, your natal potential, other transits, etc.
Your N. 6th house comes to the SR first, which puts an emphasis on work and health, and other 6th house issues (like pets, efficiency, daily routine, co-workers, etc.) Doesn't necessarily indicate health problems in itself. Remember you need to find AT LEAST three major indicators of something before you can begin to feel confident that it will come to pass.
SR Neptune in SR 5th, with SR Asc conjunct your natal Vertex -- could be meeting somebody and having a dreamy love affair.
But remember, Neptune is rose-colored glasses, too. So you could glamorize the situation and possibly deceive yourself. I'd say be cautious about your heart, because when Pluto does come to oppose your Venus, you will probably go through some changes in your relationships -- doesn't mean it's all bad, just something to be mindful of.
SR NN conjunct Natal Neptune (this will happen to me next year) -- The fact that it's in the 6th house shows it can affect any number of 6th house matters. But the NN is generally a positive influence, showing new possibilities and opportunities. Conjunct your Neptune, it could open up new insights and intuitions, maybe spark an interest in alternative healing methods like hypnosis or flower essences. Increase in imagination, etc.
SR Moon conjunct N. Mars -- well, it's in your natal 5th of love affairs, which is already pretty active with Pluto/Uranus/Mars there natally. I find it kind of hard to read these Astrodienst charts. The best way to look at a SR with a natal chart is to put the SR on the inside, imo. Unfortunately Astrodienst doesn't do this. But your SR Moon is in the SR 11th, and that's where you will find some changes or restlessness. Again, with Pluto/Uranus transiting your Venus, you may find friendships changing -- and with SR Moon conjunct N. Mars, maybe a friendship will turn into a love relationship. But yes, arguments/conflicts could be part of it, too.
Here are a few tips/reminders:
First, remember nothing can happen that isn't promised in the natal chart. So take a good look at your natal chart, your finances and relationships and all the other areas that you're concerned about right now to see how strong those areas are. Check not only the planets in the houses and the aspects they make, but the rulers of the houses (planets that rule the sign on the cusp), and the aspects they make.
So, look at your 2nd house, the planets in it, their aspects, Venus, her aspects, etc. Having both Ven/Me in Cancer (and Sun/Mer in 2nd) shows that financial stability is important to you, and on the positive side, you probably are smart and careful about your money so you can weather any changes. You've already been experiencing some of these changes I'd imagine in the past several years as Pluto has transited your 8th house. What happened when it opposed Mercury, which rules your 2nd house of income? Or when it opposed your 2nd house Sun?
Next, look at transits and progressions. Which ones will reach exactitude during the SR year? Focus on those. Keep your orbs tight, like 30' on either side of exactitude. Bernadette Brady suggests even tighter orbs -- 12'!
Next, look at the SR by itself, noting which house the Sun is in, where the ruler of the ASC is, what natal house comes to the first house, where the Moon is, etc. Then print out your Solar Return chart alone, and write in your natal planets and cusps around it. I think this makes things clearer -- just my opinion, obviously.
I love Solar Returns, but it's important to keep in mind that they're just one tool for predicting, and you really need to consider several before you can make any guesses about what's coming up.