>>9717759aircraft kit of your choice
2 paintbrushes
paints for your chosen aircraft kit in either enamel or acrylic, look up handpainting with each type and figure out your preference
if buying enamel, buy enamel thinner and white spirit to clean enamel paint off brush
matt coat / gloss coat clear varnish in either enamel or acrylic
microset + microsol
tamiya modelling putty to fill in gaps and errors of the model
selection of cheap fine modelling sandpaper to sand away the dried putty
Maybe a spray can of primer paint but I've never found it particularly essential honestly
tissues to wipe off the hot glue after model is complete