I'm gonna be the bad guy. Some of the individual components look neat, but as a whole unit...the rear suspension/frame looks bad (not the good kind of bad either).
I was excited by the fabricated rear frame rails, but your suspension isn't doing the previous work any justice. The front four link brackets look really out of place....not located wrong, but like they shouldn't be stuck on the side of the frame rails.
Stand back and figure this out. [S
The suspension needs to be as organic and flowing as the frame rails.
You have it in you to come up with something better than this.