Welp, it's finally happend...

Sounds like your hard drive is jammed in. Maybe the heat might have warped metal around it or it could be something else that is jamming it but who knows really. I wouldn't suggest to try another attempt to take out the hard drive.

Your options are
1. Open the console yourself and see what you can do (Your warranty will be voided if you remove a certain sticker)
2. Call Sony for repairs (Might cost quite a bit)
3. Go to a third party place that can fix your console (Again money & warranty voided)
4. Buy a new console
5. Do nothing

The heat might have something to do with it actually. Oh well, doesn't matter. My PS3 is too fucked up to even bother with it. Just going to wait for PS4, which is just a few weeks away.