Replying to Switch hits

yo, i started trying to do switch 3's and such last season, and it wasn't really working out. i would always sketch out like crazy when i got to the lip. what usually happened was that i would carve off the lip as i would try to pop and then i would go off axis in the air and completely fuck up. the biggest factor i think is that its just a totally different feeling approaching a jump switch and im just not used to it. i was wondering if anyone had any advice to help me get some legit clean switch shit goin.