I cut 2 areas for a flip up and a flip down and I need to have a raised section along wall mounts. the question is how are you guys getting perfect track alignment for the flip ups,downs and what would you use along wall studs to raise a well detailed board 33 to 50 plus inches. I am really at a serious point and everything has to be precise and the pulley system for the raised section has been researched also please advise who would sell the parts hardware store etc.