comments:
90" (7.5') is shorter than a typical sleeping hammock. For a narrow spot like that, maybe something like this Grand Trunk ROVR hammock chair (https://a.co/d/2ma8XHH) for hanging out and relaxing. It is possible to hang a 7' hammock in a 7.5' space, but I don't think you would get a good lay for sleeping. A 7' hammock with spreader bars would need more room for the suspension. A gathered end would probably pinch/cocoon too much for sleeping comfortably, but could be used as a chair. Depending on budget, I would try something like the Grand Trunk chair or a cheap, short nylon one and see how you can use it. If it doesn't work out, you can always gift it or donate it. The Ultimate Hang calculator (https://theultimatehang.com/hammock-hang-calculator/)