Trying to setup my flip analysis spreadsheet. Feedback appreciated

[Caom Hansen]

Hello folks. I'm just getting started as a REI/flipper. I've tried to make my own spreadsheet which makes more sense to me based on my current understanding of deals. Is there any obvious or important things I am missing as I start to "pencil" my first possible deal? There are a few Categories that I have broken into their own calculations considering there may be cost savings depending on strategy employed.