Clean up Edge Loops

Hello
I just joined this forum and I am going to learn from this :slight_smile:
To make the story short, here’s the deal. I want to model a big medieval house, I know it’s not that pretty but I’m getting there, but after a continuous use of the Loop Cuts (CTRL + R) in edit mode, now I can’t see a lot of stuff and it is hard for me to concentrate. Is there any way where I can clean the Loop Cuts, making it like a new object with the changes I’ve made?
Pics:

  1. http://pasteboard.co/2sd6U8xy.png
  2. http://pasteboard.co/2sd9VtPU.png

Thanks in advance :slight_smile:

Select all, X / Limited Dissolve.
This will give you faces with more than 4 sides which may need additional care to use and you may want to manually edit with the knife tool - shortcut K and to connect two vertices with shortcut J