newbie with rocker panel issues

[svereeke]

Hey all, im in the middle of trying to replace the rocker panels on my 1971 c10, so far i have removed the old rocker from the driver side, ground off all surface rust from inner rocker and primed and painted inner rocker panel, i then started fitting up the new rocker panel bought from LMC truck, this is where im running into problems, this stupid replacement rocker SUCKS! all the radii are too big and the bends arnt quite 90 degrees on any of the bends im having a horrible time getting it to fit not to metion the the fact the door wont even think about functioning with this hunk of crap! I NEED HELP!! oh btw im new to this site i been working on this truck for about 4 months heres a few pics (day one and some things ive done since then)