TFT Customisation suggestion

Have you ever wanted to have your own little place in League? A place you've decided how to decorate, but not with some random stuff you bought from the shop after throwing away 20$ for RP. Instead, you have decorated your little house with all the things you've earned as rewards during all those weeks of playing TFT and grinding the F R E E season pass. And now everytime someone invades your TFT arena they see those hellfire trees you won at the end of the season pass, the exclusive Shuriman torches you earned by being Gold in TFT at the end of last season or maybe mount Targon, currently taking the place of that boring basic river, that you acquired after completing the "wacky" bonus mission after the completion of the season pass. Just thinking about have a sort of a throphy room in LoL makes me excited. That's why I htink Riot should add atleast some kind of a way to transform the terrain on your TFT arena or maybe even add (region themed exp. Demacian) items/throphies/furniture(?)/etc.