You should go with one agent as your Realtor. Is your husbands uncle a good agent? Maybe he is not the right fit for you or is he? Working with friends and family for me is very hard because I want to make sure they get the 100% satisfaction they need while working with me as my clients. You should have no problem getting in contact with your current realtor, which I don't understand. Email, Text Messaging, Cell Phones, and if he is a good agent, he should be on top of your needs as his fidiciary duties. If you have to fire him, you do it and move on because it is your money! Your realtor needs to keep in constant contact with you as that is amazing you can't get a hold of them, and if that is the case, I would suggest moving onto another agent that is willing to work for you. Seek out an ABR or EPRO agent and you will find the hard work ethics you need in finding the answers and getting what you deserve!