Advice on first steps?

Hey, so I'm 17 yr old MTF in 11th grade and like I've been sure I'm trans for quite awhile now and recently I've came out to my parents (mainly just so I could order clothes to experiment with and such) and their reaction was a lot better than I expected, I didn't think I'd be at any risk but I was just expecting them to reluctantly let me get clothes but it seems at least my mom is open to the idea of even hrt.

So taking this into mind, I want to socially transition soon instead of just experimenting with clothing. But like it's very daunting on how much there is that I want to do.

So like idk where to start. Do y'all got any tips?

(Oh also might be important for context but I live in a conservative area in a very blue state. So like in terms of legality for medicine or whatever it's very good but in terms of school administration support, ehhh not the best, but while most of my school is not exactly allies, it would be safe for me to, I have friends who'd support me and most of the teachers would as well.)