In order to use the income from your current home you would need to have a fully executed rental contract on it prior to buying the new home. 100% financing is available using your VA eligibility for a VA mortgage, however other than using a VA mortgage to purchase the home you would have to put 3% down in order to buy the new home. From your credit profile it sounds like you should be fine to qualify for a VA mortgage. Depending on your wife's credit it might not disqualify her from helping you qualify for the new home - then you might not need a rental contract on your current home in order to qualify for the new purchase.
Free Mortgage Advice & Pre-Approvals (FHA, VA, USDA, Fannie, Freddie, Non-Prime, Construction, Renovation/Rehab, Commercial) since 2002
Mortgage Broker located in Southern California and lending in all 50 states
Reach out anytime!