yeah and after u buy the house be strick on yourself for a year, no mods just the necessities, and put all your pay into the loan
then after the year is up get a new valuation on the home then use that and equity u have in the home ie your repayments and the etra u've been putting in to buy a second house rent it out and use the rent to pay it off and then drop back on your house. do the same thing cercumstances permitting every 1 or 2 years