These plans will work great for a shed I recently built. The shed walls I will be building the shelves on are 10 ft across and 113" tall. I wanted to build the shelves 8 feet across and include three or four shelves at about 20" in-between each shelf. I am planning on making the shelving 3' in depth, but I wanted to make a loft type area on each side of the shed, and was planning on the loft spanning across the top of the shed and measuring 4' in width and the full 10' in length across the top. Using your shelve plans, do you have any ideas on following the plans up to a certain hight and then adding a wider and longer shelf as the top to create the loft or a longer and wider top shelf? Also, do I see that there are no vertical supports in the center of what look to be 8 foot shelving on the left side. Since my shelves will be 8' long, can I just put supports on the two sides, as in your plans? Thanks.