Hey everyone. I'm just about ready to start putting some paint on a new scratch built that has a balsa nosecone from Semroc. It's the first time I've ever used a balsa cone and I'm wondering if there are any recommended ways to prep it for paint. Usually I'll use wood filler on any wood parts, sand and repeat until reaching a desired smoothness, but I'm a little worried of sanding it out of shape. I have a tendency to go a little too far when it comes to sanding sometimes. Any special advice or should I just follow my usual process and be very, VERY careful?