Throwing in the towel on a project?

Took my truck in for a transmission overhaul. Got it back already started and running...next day with battery dead,
Rear window latch broken, no overdrive.
I fixed it all, bad wire crimp, new battery and a 8 dollar latch. Then found the vac module for the 4x4 hanging loose at the front axle, cracked lower panel mounting holes from over torque.

Some people are great with brakes, alignment, engine diagnostics etc... but leave grease stains in the vehicle, finger prints, break ****.