i tried to throw a sidearm curveball, and the ball has a shit load of late break. it curves away a lot, should i try to throw it more?

It depends, do you throw other pitches sidearm?

If you don’t, you probably shouldn’t, as i would tip the pitch off.

one guy on my old team started to pitch pretty late and he had a good pitch he called a knucklecurve where he flicks the ball with 2 fingers anyway, he learned the angle where the pitch was more effective and started from there. he builded around the curve instead of fastball now he throws everything from that angle. maybe if it’s that much nasty you could try to throw everything from down there. when i throw my forkball i go straight up but i can vary a little bit with my fastball like 3-4 to overhand.