You question suggests you have not at this stage done enough research into the engineering or theory of hang gliders Kites etc.The web is awash with information I am sure you will findHOWEVERLearning to build aircraft or to fly by a trial and error methods is a good rout to a terminal end.You need experienced help, personal experience and good training if your not going to break your neck.
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Here's where you should start.
Don't bother, your living room won't have a high enough ceiling to get a decent flight...
You can't, without a significant chance of killing yourself.