+1 on Ronin's advice. Going this small on a starter system is sort of brutal. For one thing, these little "skiff builds" can't substitute for what you can get even with just a second row. Secondly, all you learn with these is a very basic (actually, TOO basic) signal path, and nothing about how supporting modules, etc can up the game of the "usual" modules. The above WILL make sound, sure...but only a fairly basic set with basic programming/playing methods. And you can pretty much forget about duophony, unless you like programming patches with a pair of tweezers on ultra-dense modules with tiny controls.
Seriously, do yourself a solid and get a Mantis. Yeah, it's bigger...but that's the whole point. More space = better ergonomics and a better module complement. And those factors are a big part of whether you can't keep your hands off of the synth...versus letting it gather dust in a corner or closet.