Yes, it's also actually my first rocket (although not my first flight) with some alterations. I don't do maths and rely instead on brute force The top part of the landing module can detatch from the main body, it never has enough fuel to return to Kerbin though, I think I can make the rocket more efficient though as I carry a lot of empty tanks up. I'm trying to build a Mun community but the landing sites are always so far apart, when I try to relocate I usually crash and die.