I'm assuming the House is worth roughly $400k.Goals1.

Cats can be great, or they can do incredible amounts of damage.You must either increase your damage deposit, or charge a hefty non-refundable fee.

Some are 6 months worth, some are 12 and states like Florida it's all outstanding dues. 

The rents might be slightly below market, but to have the state paying the rent would be worth it and a zero vacancy rate for 5 years will compensate. 

However, if you’re planning for long-term value, forced air may be worth considering.Energy Efficiency & Maintenance – Modern boiler systems can be very efficient, but forced air systems can integrate with smart thermostats and better filtration.

Increasing NOI and value of property by 2M+ Lessons learned?

Many states have discounted property taxes and lower yearly increases for owner occupied properties.

Like @Lucas Carl, it's been a few years, but it was not worth my time.  

Is it worth to pay that much for 1:1 coaching for 6 months and a laid-out course? 

If the seller is insisting on a high price with not-so-hot financing terms, though, this may be a riskier project than it's worth.