Cage I need help with cage ideas please!

[egfuru]

I have a loft area that fits only 7.5 feet wide for the cage and about 5.5ft in length from the wall to the wall way. I have 2 2x4 cages connected and one grid is able to go farther back so i have the cage connected midway between the other cage. (pictures are posted) I want to gain more storage and take up less space but when i had it on my stand which used to be a 4ft tall stand and i’m 5’3 and i could barely clean it due to having a loft too. I would want tk make a custom one but i would want to create it first on a website to see it in 3D. If anyone has any ideas, please help. (sorry the pictures are showing a big mess behind the cage, we are getting rid of the desk and some other stuff and we have just shoved it there for now). I have gotten a new system for getting rid of the trash, by using a bin and now i have a large container from ikea for the hay but i want to have storage that can be not as much in the way of the cage. I need help!! Please suggest maybe a website i can use to create what i’m thinking of doing to show more of what i mean, i’m not the best at drawing on paper but i do well on digital.