My partner and I are skim coating the texture out of our 2100 sqft home. We probably watched the same videos! and as intimidated as I was to star t, even after finishing just the first room, we have a pretty good handle on how to make it work. Unless you can easily afford to have someone else do it, I think it’s a forgiving enough project for even the most novice homeowner.
For exterior painting jobs, you may have to deal with a few repairs beforehand. For older homes, damaged siding can make or break a painting project. Whether you have a small crack or a large gaping hole, it's important to have a professional deal with it before you begin painting. Most siding contractors will charge between $40 and $75 per hour to repair house siding.

We prepped the house by pressure washing. I found this affordable pressure washer on Amazon and it worked great! We sprayed the brick with just water to clean it. The vinyl was sprayed with a small amount of outdoor cleaner added to really loosen the grime. We worked from top to bottom and used a ladder with ladder stabilizer, making sure not to spray upward on the siding (this would cause water to run behind the siding which can be very bad). Once this was done, we let the siding completely dry before the next steps.
Ensure that you pick a color that bests suits the aesthetics in your home, and nicely goes with the landscaping of your property. You can look at the neighboring homes as well to make sure your color doesn’t come too close in tone or clash with theirs.