I'm working in a rather limited space, and would like to know if there is some sort of adapter that would allow me to move the GPU elsewhere. (and at a different angle)
Then there's a flexible option. Honestly, it really depends on what you're trying to do. As I said, if you don't know for a fact that your case can handle it, don't bother.
You would be looking for a PCIe riser cable/adapter.
Some of them are in the form of a PCB with an edge connector that plugs in the motherboard and a PCB-to-board connector to plug your card into while others use flexible ribbon cable in-between.
Then there's a flexible option. Honestly, it really depends on what you're trying to do. As I said, if you don't know for a fact that your case can handle it, don't bother.