RE: Rest hitting shelf
Do you know how to re-serveyour string?
Mobow had the answer, so now all you need to do is raise the mounting bar, and then turn the prong adjustment up to give them clearance again. You sound like you have the spring setting right on, so dont play with it.
The above adjustmentswill obviouslythrow your nocktune and sights off, but if its hitting the riser, its necessary.
Re-serve the string and make it a shorty serving that starts higher than the current one. NOTE, I didntnotice any peep or kisser there, but dont serve too high, as this can interfere with adding those accessories should you have a short anchor to reference distance.
Hope you can get it figured out, have a good one---Matt