Well, it would appear you have better than average income, no savings is a concern, as others have said. I think the biggest issue you face is the lack of space. You may want to look at a class A or fiver. You really have no idea how cramped living in less than 300 square feet can be until you are stuck there on a rainy day. Those 3 doggies, even as small as you say they are, need some of that space too. Also, constant travel is expensive, you can economize by sitting still for awhile, but that can be boring to say the least.
Best of luck to you folks, keep reading, lots of great folks here.