What are the small allen head blots on the side of the riser,next tothe limb pockets for on the Marquis? I backed them off a bit Before adjusting the poundage down and they where kinda loose already. Should they be tight? I pulled the bow back to check the poundage before I snugged them back up did I mess any thing up like the tiller or the timing?

The bolts are to lock your limb pockets in place to eliminate any limb pocket shift and to prevent the limb bolts from backing out.