This particular day he wanted to show me his new video game.

Start reading books: Millionaire Real Estate Investor (Gary Keller) is a good start.Watching Videos in You Tube: Bigger Pockets has a ton of content.

Locks, video, cameras, thermostats, cleaners, pricing, etc.

These are two ways I provide value to my clients, as well as doing showings for them (taking pictures/video, etc.) when they are not around, as well as trying to play devils advocate to any idea just to cover all basis (for some reason my investors love this). 

Am I crazy for not wanting to go see this if we approach closing again because my movement is limited due to COVID, my lawyer said we could do a long distance closing if we received a time stamped video of all the things I wanted addressed and the new work done. 

However I am new to using videos or FaceTime for potential leads.

I'll defer to CA lenders, but in the US it would be a commercial loan.I'd suggest a real time video walkthrough from the listing agent/your broker.

I was watching a BiggerPockets YouTube video made by Felipe Mejia, and I had some questions by the end of the video that I was hoping you guys could help me out with.

Remember that there are multiple strategies and it is a matter  of what works for you and your lifestyle.I did a 2 video series with an amazing market and investor that might be helpful in evaluating your portfolio and what to look for.

I've read Wendy Patton's Sandwich Lease Options book and I've seen multiple videos on YouTube including Chris Goff, Joe McCall, etc.