the truck looks good. From what had happend, and the quick repair, it looks like nothing happended. don't be afraid of a $1000 bill for the frame repair, our old body shop had a machine, and the average bill for pickups was around $250.
yea i know what you mean by the hop and shake, mine did around the same speed when i got the 35's, they need better balancing besides just the equal, and my leafs need replacing ive pushed em past there limits and they show it now. my rear end is a bit off