That might be a bad idea putting your cab in a unit like that. If you ever play your Mark V the way it should be played, at reasonable levels of loudness, the whole unit will probably end up shaking horribly. Honestly, I am 30, married, and live sustainably in a comfortable space. We (me and my wife) like small spaces and not over spending on things we don't have to. The point is, I understand completely what you are going through. My wife actually doesn't care how my Roadster and cab stand out in our living space. The problem is I hate the way the setup looks in our living room. To make a long story short, I did everything you are doing now. In fact, I tried it all! After bad idea after bad idea it was clear that my wife was right -- I need to be able to play and utilize my amp in a functional way. I truly hope your setup works for you and inspires you to play. At the end of the day, that is what is most important.
At any rate, nice job fitting everything in there. It looks great. I really hope you don't run into many problems with your sound and functionality.
In case you are wondering, nowadays I run my Roadster on a desktop, next to my iMac and Apogee Duet. Whenever I want to play, I just run a mic cable from the Duet to a Rivera Silent Sister that is in a padded closet, out of sight. I then run a long speaker cable from the amp to the iso cab. All the loud distortion then comes out of my monitors. It works great and gets me the sounds I want at reasonable volumes.
Before settling on my current setup, I did buy a stylish Port City cab (212) to give me rig a better "look" for my living space. I loved the cab but sold it. Those ported cabs have too much bass for an already low-end heavy amp. I still haven't found a good replacement cab for my Roadster as of yet.
