From an astrology perspective, a situation like yours is quite common and can actually lead to a more mature and stable relationship, if the core compatibility factors are supportive. Since both of you are divorcees, the approach to marriage is usually more practical, emotionally aware, and less idealistic, which can be a strength. There are certain rules that we understand would bring good marriage compatibility.

First, the most important factor is emotional compatibility (Moon sign matching). If your Moon signs are harmonious, it creates natural understanding and reduces conflicts. This is even more important in second marriages.

For Boy the Moon is in Sagittarius and for Girl it is in Scorpio which makes a 2-12 bhakoot dosha, which is not good. However as your grahmaitri is good with Jupiter and Mars playing a very important role and there is no Gana dosha, hence Bhakoot dosha can be ignored.

Second, Venus (love and relationships) is in 4-10 position which is very favourable.  7th house (marriage) has afflictions due to which you both had divorce in the first place. There is a very strong influence of Mars in both charts, that can raise conflicts as you push you towards arguments and conflicts.

Third, Dasha (current planetary period) plays a big role. Even a good match can struggle if both individuals are running challenging periods related to relationships.

The dasha period is favourable indicating marriage for both despite delays and challenges.