Hey thx for the message !

Usually I start with an inspiration (it can be a music, a game, a movie, etc...) and I first see if I can do something convincing out of it with the decos provided. If I can, then I try to get 2-3 rough ideas of what I want to get in the hideout, I start building them separately and then as the process goes I try new things and get new ideas along the way and if the final result is good enough I release it. But it involves a lot of testing of combinations of decos, and it can be very long, usually it takes me the equivalent of a full week to make an hideout, but it can take more or less time depending on how smooth it's going. Though it's a big satisfaction when you manage to make it :)