Hello! I just stared playing ksp, and I'm enjoying it, although I'm missing a few hair clumps now. I can't figure out building efficient rockets. Does anyone have any tips on doing so? I calculate all of my delta v, account for weight loss through staging, calculate my thrust to weight, but I still can't get a lander on the moon. I can get sattelites into orbit, but I can't find an efficient rocket to get a lander to the moon. Any ideas, tips, or avenues to try? Thanks