There's a lot of potential here, but I see some of it untapped...
If you took a serious look at "Mitsies..." you'd find more interactions to offer. Not to say you should "dead-on" copy style... in fact, please don't. Do your own thing. At the same time, there are things to offer in the code and interactivity that will make your work truly stand out. Your cinematic isn't bad either, but the argument stands that you have what it takes to go to the next level. You just have to pick which 'direction' you're going to take with it and go there.
I think you have every speck of talent and skill to tell what you want to tell (and frankly, there's money in it)... I believe you will grow and develop as an artist either way you want, so my biggest word to you is to decide how you want to develop, and then breathe... relax... keep doing and you'll definitely get there from here.