Thanks all for the input, should I make a skid, or buy one already made like a space saver? I know nothing about all the pump jargon that's been used, so could you all help with that? I like to spend the money the first time and make it right to last. Correct me if I'm wrong, but aren't the components a tank, reel/hose, motor, pump, spray gun/boom and structure to hold all of that?
Also, the smaller size was indeed because of the size of my truck. I run a Toyota Tundra with a tool box and ext. cab, so it is cramped back there. I will have a spare trailer as I use two, one for fall and one for summer, but I've heard a trailer isn't the best for a sprayer - maybe I'm wrong?