I have to do this in my Mom's garden, Cole.
I have the horse manure, I'm gonna take a few bags of it and dig it in and raise the tomato ridge. I don't think I can swing the mulch, maybe I could use black landscape fabric instead that allows water through. We have no drip system although she needs it... when you're over 80 you should just turn on the tap and that's enough work on the garden.
Anyway no resources for that now, but I do have some of that black fabric stuff I could use for her little tomato row. Need to plant it Saturday.