You are signified by Mercury because it rules the Virgo rising. Mercury, has gone right over to the other person, the 7th house and is about to change signs. That is a very apt description for your moving and an indication of marriage.
The Moon will square Venus, which Mercury is in mutual reception with, in about 3 degrees. However, the Moon is moving slow so, about 3 to 5 months before the marriage takes place.
With squares there is always some delay or difficulty.
The Moon and Jupiter (their significator) are in mutual reception and this is also a good indicator of a marriage and it being harmonious.
There are a few other things I want to mention here. Right now your own signifcator has a powerful mutual reception with Venus which rules your own 2nd house of money and possessions. So, you are basically empowered by that. When you move (i.e. Mercury changes signs and moves into Aries which we can see in the chart), then Mercury no longer has mutual reception with Venus but rather with Mars which rules his 2nd house. So, his money and possession will then empower you. This is not at all bad but, if he likes an independent person keep that difference of situation in mind.
Also, the Moon about to square Venus which also rules the 9th could indicate difficulty getting to know the natives there or that differences in religion could be an issue, if there are any at all. Also, because Venus rules your own money, that may be some difficulty in that department, as well, as you mentioned.
Overall it seems fine, though. Just informing you of all that is going on in the chart because you will be more under his auspices than your own.