Electronics Small Wire Roll Storage Rack

This along with the wire roll linked below make up this wire rack I'm using to store my 22AWG wire spools of different colors. I've left some room so you can add SOME different size rolls. These are my first models I've modeled completely and uploaded. I'm self taught at everything I know I started teaching myself electronics and quickly realized that I needed a 3D printer to make enclosers etc. Then after I got my 3D printer I realized that I need to know how to model specific things for my electronics projects. So this is my 3D modeling adventure. Please like share comment and please make suggestions to help me improve my LIMITED modeling skills and ways to improve this model and anyone's in the future. It would be great if you could follow me and place any makes below as well. I will try to reply to all comments, but I will read EVERY SINGLE comment as it will make me a better designer. Thank you for your time and hopefully you get some value out of this model Wi