I would say this is very compatible 🙂 especially with the sun/venus in both, the Mars, and the moon puts a little interesting twist so there's a deeper understanding between each other. Caps and Aquas can be loners/ unconventional so there's a common bond.
I would watch for that mars in cancer mixed with taurus sun just make sure he's nor arrogant or angry or flies off the handle easily the words will hurt your venus in cancer if so
Sun-Gemini
Venus-Cancer
Mars-Taurus
Moon-Aquarius
Guy:
Sun-Taurus
Venus-Gemini
Mars-Cancer
Moon-Capricorn