Currently I am painting birds on canvas and it might take a week for a 5 by 7 inch painting. Microsoft Paint is so much faster and has "undo" and "save as" options.
Here is an update pic from below, blast from the past, in more than one way.
Needs more pink or something - here is an earlier version, again unfinished..."saved as"...
And here is what I like, for now (click on image to see larger version):