What else i should ask inspection to look for in addition to below.

In most single family zoned areas adding a single ADU is not a value add meaning it will not add more value than the hands off cost of the addition.  

The plan is to use the heloc to purchase additional properties, and basically brrrr and pay back the balance - then repeat.What I didn't realize is how difficult it is to find a business heloc.  

Outdoor storage, moving services, additional parking.

Not a big fan of LTR furnished units, the additional wear and tear isnt worth it in my market and of course smoke smell can be hard to get out. 

In addition to those I would also suggest making a commitment to going to local meet ups and networking events in your area.

In addition we do not accept any applications for longer move in than the remainder of the current month and the next month (so if tenant is unable to move in by march 1, they cannot apply until feb 1 as we are unwilling to go longer than that without rent and will hold another open house).S8 needs to streamline their process if they want to increase their housing options.Best wishes

Additionally, have a clear budget, factoring in potential repair costs, and ensure you understand the rules about earnest money deposits and closing deadlines.LLC for Real Estate Investing: Forming an LLC for rental properties can offer liability protection and may provide tax advantages, though the tax benefits are non-existence for rentals.

Additionally, working in a small-town market taught us how to effectively price properties for faster sales without compromising profit.

Additionally, the price point is still cheap enough to find the 1% rule and positive cash flow and there's amazing appreciation potential.