So, I'm afraid I'm stuck. I don't know where to go, really. I'm rather new to the game, and I hit a roadblock something a week ago or so, and I'm having issues designing a rocket, heck, even a lander that could take me to Duna successfully. It's a combination of lack of motivation, overwhelmedness by the game's scope (and more specifically the massive distances involved between planets), a concern for safety for my kerbals, and having my first and second missions to the Mun (second time was to rescue the first, third time was to rescue the rescue mission) as well as my trip to Minmus being thiiis close to being a colossal failure because apparently I simultaneously overbuild and underbuild my rockets. I need help. Can somebody find me a guide or something, or explain what I'm doing wrong, because I'm incredibly nervous and it's completely wrecking the game for me.