Looks good, couple suggestions, sleeve bags suck, and if you're not running shocks in the rear, I would get some slam specialties bags for the back, re-6. Second, your front suspension looks about the same as my '57. If the spring cup is the same as mine like it looks like, you're not going to be able to cut for bag clearance, you'll want to run slam specialty bags up front too. I'm not running shocks with my slam bags and it rides great. More importantly slam bags are the only ones that get thinner when aired up, allowing enough clearance.
I used fullsize chevy truck cups on mine, but then I found out a s-10 spring fits in there from people, so I will probably go back in and use s10 cups. There's just enough slop in the cups I used that while I didn't notice any point in the slop it would rub but for my own piece of mind I'm gonna replace it with s10 cups.