Don't be afraid to scrape the paint off and do it again. This is the way you learn, trial and error, over and over, repetition. It pays you great dividends, great, great dividends.
If you do too much it's going to lose its effectiveness.
Everyone is going to see things differently - and that's the way it should be.
Traditionally, art has been for the select few.
I really believe that if you practice enough you could paint the 'Mona Lisa' with a two-inch brush.
wash the brush, just beats the devil out of it