Love the vision and clarity in your plan! I bought my first house last Sept with my fiancé. She, too, is eager to pursue REI as much as I am. We bought the house for dirt cheap (3% down) and have been fixing it up while living in it. I'm just a beginner like you, but here's some of my advice in no particular order.
Tip #1: don’t underestimate the work needed. I’m a very handy woodworker and capable to do a lot of things in a house, but all that while working full-time takes its toll. (Worth it, but don’t underestimate)
Tip #2: get into a house hack ASAP. We aren’t comfortable living with a full-time roommate, so we’re currently trying to rent out our upstairs on AirBnB, starting Q1. If you’re comfortable with it, I honestly don’t think you’ll find a better cash return than this.
Tip #3: do your research, then go for it. I was stuck in analysis paralysis for quite a while researching and not until recently did I really decide to take a leap forward. It seems like you’re on your way with the plan you have laid out.
Hope to keep in touch on your journey!