Small Flat Design

Hey. My name is Matěj. I am 22 and i recently bought a small flat in the city named Čáslav. This flat is situated in a old house build in 1920. Its normal size house divided to four small flats. I totaly changed a room composition and demolished almost all walls to create more airy space. I want to have a space to freely move but dont use a space compromise like litle kitchen, folding bed or things like that. But for more storage I lifted whole bedroom to make space under it to hide there vacoom or other things.