I too did this except 1 month at a time.

I use to produce music or 'jams' once a day for a month or so. I also did 3D quite a bit and produced 1 spaceship concept a day as part of "#shiptember"

It's a really fun way to learn to do something and inevitably become REALLY fast at it and produce incredible work that you'd never thought possible to start with. You know the software/hardware so good that by the end of it, it's effortless.

The king of this is of course `beeple`.

The point is: create, every day. It's under many forms and disciplines but usually it's under the umbrella of "progress before perfection" and "#everyday".