I admire any undertaking that is done on a daily basis to push the artist further. Practice really is the only way to get better at something. Case in point - I am the Quick Brown Fox is a daily design from Phoenix designer Alec Schmidt done within specific parameters each month. June was "Shapes & Solid Color" and July is "Scanned Photography and Type" - simple themes with a lot of room for expression. The results are a grab bag but with more good than bad.. I suggest following along.