Drywall re-texturing help

I had this cable organizer thing that attached to the wall and hid my cables running up to the TV, the product says to use caulk to give it a cleaner look at the edges.

I decided to run the cables behind the wall, so when I removed the cable organizer, it ripped off some of the drywall. Went to my local Lowes and picked up spray texture, I scraped off some of the old texture and resprayed it. I ended up over doing it and now it looks like crap. You can see where some of the edges where I scraped the stuff off and its blotchy in a couple places.

Could someone please help with what's the proper way for me to re-do it? I picked up some joint compound and have some more of the texture spray left. My house is a new home in case anyone needs to know.

I've attached a picture of it. It looks worse in person.

Thank you for any feedback.
TTran