This looks like it could have promise.
I like the presentation. The analysis seems shallow though. It feels like your thought process is, "I have some free time, let's open up this app and see what I enjoy or think is clever, or critique some places for improvement".
I think I would enjoy it if you presented a wholly new alternative UI, instead of small changes here and there. Obviously, you would only post the new UIs that are compelling, instead of trying to fit a new UI into existing apps by default.