Hi SleepyInsonmiA! Thank you for taking the time to understand the game and for the kind words! We are working on a short tutorial and a UI rework right now to guide new players through all the controls and mechanics, they are definitely not easy to learn in their current state.
Sorry about the crash that ended your run :( Also thanks for the feedback with the medbay, we will make sure the instructions to use the medbay are more obvious as well. The medbay controls are the same as the recruitment controls but that's not taught to the player unfortunately.
Glad you got some fun out it and thanks for playing!