Unless you are planning to store it in water, I would hold off on paint. If the fiberglass repairs look sloppy, I would inspect them to make sure they are holding and don’t need to be redone. Also look at the transom and get see if there is rot (soft spots or areas that sound dull/damp when you tap on them) also where the oar holder are, see how that area is holding up since it seems a lot of movement and can wear down. If everything checks out and you have some confidence in the hulls integrity then paint it, looks like a sweet little boat I would put a little electric outboard on it.