am I doing enough for college?

So I'm super stressed about college recently and I'm just wondering if I'm doing enough to get into a good one. I live in California so the stakes are high.

I'm a sophomore, and I'm taking one ap class, it's English. I'm doing most on grade level classes besides that, with 2 art classes, on is digital media. I'm very focused on academics and completely plan on getting straight a's. I got straight a's last year, except for the last trimester.

My extracurriculars are more intense I'd say. I'm on varsity tennis, varisty skiing, and varisty swim. I'm in 2 environment clubs and this history club that I was told would look good for colleges.

I really hope everything I'm doing is enough, and if there is anything else I need to do please tell me.