I don't like this kind of people. They do something wrong, and they don't want to end it, and rather than that, they try to hide the truth. In my country, we have a great sentence for this kind:
Liars are caught faster than halting dog. (Or something like that, I can't really translate it)
By the way, I'm really glad you started to draw more, I like your pics, keep it up
I'm sorry, I didn't commented on them but right now, I have 3 exams, but in a week or so, I'll be back again