Yes, you are right, I didn't see that Venus-Pluto square... The traditional rulers of the signs are the ones used mainly in horary&electional astrology, that's why I thought of Mars in the first place. But Pluto has its own influence as well... It may bring jealousy for instance.
I looked for more dates & times, that are clear from any disturbing influences:
- April 8, 6:40 pm EDT - this is a Saturday, that's fine, that chart has Libra rising, with a strongly dignified Venus with no nasty aspects, exalted and on a royal fixed star, but the chart is so very dynamic: Moon trine Mars (7th house ruler) and the Sun exalted in Aries and even more exalted in its exaltation degree (19th of Aries: 18.00-18.59). You may choose this moment, if you want to feel in your marriage the life's energy rushing though your veins, besides love. (planetary hour of Venus)
- April 19, 7:15 pm EDT, this is a Wednesday (btw, native English speakers: why do they call it this way, is it a good day to wed ?
) - a superb Moon-Venus-Jupiter minor triangle - all sextiles - that's so great for a happy harmonious marriage, also Spica on the Ascendant; these are so strong benefic influences that the minuses of this chart can be easily overcome...
- June 6, 12:35 pm EDT, but this is a Tuesday - the chart looks great, great, great... the Moon trine the Sun while forming a pyramid with Neptune (real romance going on), Mercury (1st house ruler_ trine Jupiter (7th house ruler), Venus is also strong and involved around there, there are little things that don't look so good in this chart. But, again, it is a Tuesday...