But with every successful transaction, my confidence got a boost, and I got more comfortable taking on bigger projects.

This should give you the FICO boost you need

He is also adept at using other influencers credibility to boost his credibility.

So far I've met agents showing profile listed on a popular magazine, agents boosting $millions of sales last year, agents referred by friends...etc.

Beyond that I have a major improvement in the works with heating the pool which is not something available at any of the STRs in my area and should boost my off-season occupancy quite a bit based on the $8,000-10,000 in bookings that asked if the pool was heated and didn't book once I told them it was not currently heated. 

Employing the services of a property manager can help boost your business as they provide support in handling the property and could also co-host the property along you.

As a result, with the new 5% conventional financing for house hackers, this size/shape inventory is going to see a healthy boost demand in the coming months/years.  

Once you have chosen your specific city, picking a location that gives you a competitive edge to other airBNBs can be a huge boost.

Matty has a good point though, to use the cards to boost credit and for points.

Plus, it gives you a chance to learn the ins and outs of property management on a smaller scale, which can be a huge confidence boost as you grow your portfolio.Best,Lei