I get that you don't want to feel like you're abusing peoples' good will, but not having good quality sleep is going to make many things harder.
I also notice that you're just asking for rent help, and I remember seeing a post from you a while back mentioning dumpster diving for food. Do you have a reliable and safe source of food? Lack of that isn't good either, not that it really needs to be said.
Also, if you'll pardon me stepping onto a soapbox for a moment: I know we're a weird disparate community of pseudonymous nerds online, but this sort of thing is what communities are meant for. Being able to help spread out both the abundances and the lack of things (hard to find the right words for what I mean here) over a larger group so that everyone makes it through.
I have strong feelings that there has been concentrated efforts over generations to push people towards being more isolated, so that when hard times come they don't look to their neighbors and community members, but instead to whatever central controlling authority is in their area. And that authority should provide for the people under it, but it furthers the control it has over them.
Point is, small scale redistribution of wealth/supplies/etc within a community is in my opinion a big part of what community is for, and a key to humanity making it so damn far.