but I believe I had in perspective coloring, and time.
I used to say "I can draw this in 2 weeks now 2 days",
now I say "I drew this in 2 days now an hour and a half"
2009/1 (a week and a half) (Everything)
2010/3 (3days) (Everything)(starting with texture brushes)
2010/10 (7 hours) (Everything)
2010/10 (30 mins) (sketch + shading)