Hi guys, first post!

So I picked up a carbon fibre part the weekend for quite cheap. There’s a few problems with it but I thought I could use it as a little project.
So the carbon on it looks okay, it’s unused, there’s a few deforms parts or the carbon but the main parts looks good. The resin or coating looks really poor though, I don’t know what has been done to it but there’s lots of dimples in and thick and thin parts of where’s the resins dries quickly.
I’ll try and attach pictures, but am I right in guessing I need to sand down the layer and re apply some resin? Is this too much for a beginner?
Thanks!