Should I consider: Purchasing rental properties?

Purchase price: $925,000 Cash invested: $75,000 Sale price: $1,190,000 Bought and styled and managed a luxury Airbnb in Scottsdale.

Purchase price: $232,500 Cash invested: $45,000 Newly renovated SFR in Shore Acres, St.

Purchase price: $55,000 Cash invested: $440,000 Currently under construction and pre-leased for $6,195/month, this 7-bedroom, 5-bathroom student rental in Clemson, SC, was built using investor cash and designed for high-end student living.

However, due to keep purchasing real estate, my DTI is high and close to 50%.

I have a followup question - I will realize a lot of capital gain from this home in Idaho, so I think unless I purchase a new primary residence I will have to pay that capital gains tax. 

You can also do up to 85% LTV on a purchase. 

I found a house that I like to purchase in a great neighborhood and the exterior looks great for a 1922 stick built house.

For experienced investors who have done 5+ similar rehab projects, I can lend up to 100% of the purchase price and 100% of the rehab on light 1-4 unit rehabs. 

This would allow you to indefinitely defer all of the tax if you sold, and use the tax you would have had to pay, to purchase something nicer in an area with a greater growth potential.