Bimini top
Steve, is would appear to me that in the digram you show you will not be able to close the bimini top ever ! Not sure this is a good design,you may want to think about a smaller bimimi that mounts before the backstay or one mounted in reverse? not sure of a good design and I don't have backstays to worry about on my boat but you diagram show the stays go up between the back brace and the middle bow and the stays will be in the way of you ever closing the bimini.I think you will find that there are days that you may want to get some sun for warmth and will not be able to do so,without removong the bimini from the frame and then you still will have the frame to deal with, not a good set up.I'm sure there are better idea's or maybe you are willing to live with that design.Good Luck !