Typically speaking 20% down (80% LTV) is the bare minimum that commercial lending requires.  10% down is unheard of unless you are getting a great deal and negotiate some small seller financing in second position or getting an SBA Loan for acquisition where your business will occupy over 51% of. 

Am I giving myself another job/business?

Study the market.

In fact, a couple of recent studies have shown that working with a broker typically saves about $10,000 on a residential mortgage.

I was conducting an extremely seasonal business and after 8 years of operation the business was insolvent. 

Also, you don’t need a business license just to look at properties, but if you buy a bigger property, like a multi-family unit, you might need a certificate of occupancy, depending on the local rules.For business trips, most expenses can be deductible, but if it’s part personal and part business, you can only deduct the business portion.

Thats why you see lack of ADA compliance in small businesses.  

Solar has an energy credit and Starlink is deductible as business expense. 

Study the market.

Try talking to local banks who want to do business with you.