Tips? Advice? πŸ³οΈβ€πŸŒˆ

I've always known I had an attraction to girls but never felt the need to tell anyone or say anything really because I had not intentions of acting on those feelings (mainly because, regardless of what they say, I always felt that my parents would be against it, kind've like an 'i accept gay people but not for my kids' type thing) I've only had boyfriends, only talked to boys, etc. And life was going pretty simple til I met Maria. Maria isn't her real name ofcourse, just what we call her but this girl's amazing, I caught feelings right away for her. I even came out to my sister! (only my sister) and really really want to be with this girl, she knows I've never been with another female before, in any type of way and is understanding that I have zero idea of knowing how to please a girl but I still want to be good for her so is there any advice at all I can get?