Should I skip precalc?

Unless your high school’s math through algebra 2 was accelerated to cover sufficient material to be suitable as a prerequisite for calculus, it would generally not be a good idea to skip precalculus. This is especially true if previous math courses were not easy A+ for you.

Precalculus in 10th grade is already two grade levels ahead of the usual high school math sequence in the US. It is not like you will be “behind” if you do not skip it.