Is there a light cured resin (UV or another) that I could make in my house with easy to find chemicals?
There are simple light-curing chemicals, such as the gelatin-dichromate system, that you could make at home. However, the specifications for stereolithography are rather rigid, and it is doubtful that you could synthesize a monomer that doesn't corrode the system, that has the correct viscosity, has long-term stability and is not toxic.

You might do better taking up gum dichromate photography, which is 2D printing.