I tried not to make too many changes to the layout. The major changes I made were primarily in the kitchen. I put in two different areas for the living room. I think that side room would work well for it but it would be tight/cozy. I do not have DHD so I do not have the modular furniture, sorry! I also think Bowser would enjoy looking out the other window instead, he would see birds and things in the tree where with the other window he would see a privacy fence. #jelihouse #deligracy