They aren't all that bad really. Tips: Don't use grab to get dismemberments, it's one of those unwritten rules of replay making. Also, in Aimbot you moved uke to get the skeet, which is a big nono and pretty much invalidates the whole decap. Also, be careful that you aren't holding a grab for two long or it starts to look like you're shaking uke all over the place. Just keep making replays and you'll do well.