Hey Zlaja!
Keep up the pace and show us some more nice progress soon. Don't rush the polishing and waxing, let the paint sit for a while so it doesn't mess up for you. As already stated, build up the color coats slowly with some mist coats first and then follow up with wet coats and you will be just fine. But I understand you, I've been modeling for over 30 years now and I'm still impatience some times. Always messing up when I can't hold my temper and rush on with the next step :-D
Niclas