Building a PA for ~1000$

Hey guys I’m putting together a PA to start doing house shows/weddings/birthdays and the like, budget of ~1000$. I was looking at a pair of ev zlx12p’s (I already have a peavey 15” subwoofer and qsc 1500 watt amplifier) so I’m really just trying to figure out what mixer I should use. The venue I work for has an x32 full size, and before that I ran on an ls9 but obviously these are way out of my budget range and spec’d way above my needs. Any suggestions on what I should go with? I was looking at an xr18 and I think it will cover my needs, but I’m open to suggestions, including analog if it’s going to be way more bang for my buck.