All right, here are some basics:

First off, wash the parts thoroughly with a good cleanser to remove any release agent.

Superglues or epoxies are about the only adhesives to use with resin.

Watch for pinholes and air bubbles in the resin, especially in thinner parts.

Warped resin can be heated and bent back into shape.

Resin should be primered before painting.

That's the 10-second version, at least