While I strongly recommend that you contact a lender to find out what they are willing to do for you to allow you to be a buyer. Here are some rental sites that might help.
If you have a full time agent with a Masters degree in Planning with Finance and over two decades of experience, working for you, you will likely do better in negotiations. I'd be pleased to provide that service. ...and if you like this answer, please give it a "thumbs up".