I followed up six days ago since I hadn't heard anything, and this time I got no response.

One of the guys on my team, Mo, has quite a bit of experience in this space.

That waiting time will probably be shortened in the future.The winning bidder at the most recent auction has the right of first refusal to buy later years' liens at the same redemption rate. 

One more question: If I approved the 20 year old with a co-signer and then allowed the 17-year-old to be listed as an occupant, would it make sense to have him sign as a tenant when he turns 18 in 5 months?

One area we found is "Coyote Fontanelle" San Jose. 

The guy I’m working with I’m nearly positive has some investments under his belt as well as one of the top agents in the state and I figured he was the main source for that but just double checking. 

If you own multiple rental properties in the same LLC and, god forbid, something goes wrong with one or a few, the rest of the performing properties are put at risk since they are also owned by the same LLC.

I have a property in Jackson Michigan under seller financing it was my first time taking this route.

One, is dynamic pricing a thing for mid-term properties without much seasonality?

The amount of time you have to give them changes if they've been there for a year or more, so it should depend on when you give them the notice, not when it takes effect.