Paul wasn't asexual, he was celibate. I think that's what you meant anyway.
I hope your analysis of your situation is accurate because it would be an awful shame if you never married when you're capable and there are fine Christian women who would marry you. Same for anyone else in your situation.
>If you're an incel, embrace it. God has gifted you!
You should say "unmarried". An incel is one who wants sexual activity (married or not) but can't achieve it for whatever reason. Someone who's in that situation, say for some physical deformity, wasn't gifted by God in his deformity, but you're right that in his unmarriedness he can serve the Lord.
My 2¢