Model craft items (Southchurch SS2)

Good afternoon, I know this may be a long shot but I am hoping to find items to take up model crafting. I am after all items around airfix models, spray gun, compressor, moulds, clips and paints etc.

I appreciate that this is a very big ask, I am starting to suffer with arthritis in both my hands and I am looking to pick up the hobby I did as kid. I loved doing models and, as it is very low impact on my hands and range of motion, I thought it ideal.

Thank you for reading