I bought the cheap lowes light blocking blinds. 

Build on both?

Above those two, scheduling and time blocking are usually where people are failing.

I would appreciate any advice on whether it's a good idea to invest in land on a slope and the potential challenges of building on such terrain.If this seems like a worthwhile investment, can anyone recommend reputable construction companies that specialize in cabin builds on slopes? 

It makes sense for your new build but you'll have leverage something (fixed rate) to get out of that loan. 

 Hey GUYSOver the years, I’ve worked on creating high-converting funnels for marketing agencies, and one thing I’ve noticed is that the core principles of attracting, nurturing, and converting leads are just as relevant for real estate investors.I’ve been diving into strategies that could help investors streamline their deal flow, attract motivated sellers, and build better relationships with private lenders.

Also you seem to be motivated to build since you already have these lots. 

Quote from @Breland Clark: I would like to know more about developing land and subdivisions for new builds and apartment buildings. talk to the land development arms in your city or state.

For path #2, you mean purchase & renovate a 3-5 unit building right?

Repeated outreach to the seller and building rapport.