It's not a rough pairing. Aries and Taurus Sun are next to each other in the zodiac, so signs next to each other usually get along well. Taurus is serious, romantic, likes security, works because you like nice things. Being Aries, she is more outgoing but shows her affection easily, and you like that. She may be more spontaneous than you, but you have the Sag Asc. so Aries Sun with a Sag Ascendant is fine, all Fire. Again, your Moon signs are next to each other. The Virgo Moon is critical, intelligent, ruled by the head, and you take good care of your health. Leo Moon is romantic, but she expects to be treated like a Queen. Being a Taurus, you are probably willing to do that if you think she's worth it, I was married to a Taurus for 34 yrs. Totally romantic, always good to me. Her Leo Asc. works with your Sag. Asc. well too. The Sag makes you more able to do things without overthinking it since you have Taurus/Virgo. You may be too serious for her, she has a lot of fire. But this is only the trinity, and there are 7 more planets in signs for both of you. I think it has a good chance of working. Be positive. The Taurus/Leo are both stubborn, fixed signs, but that creates chemistry too. Go for it!