keep it, date it and do the same eye in a year. Its a great way to see how far you've progress.
Guaranteed you'll think to yourself, "I can't believe it"
As much as we all want to be awesome right from the start its amazing how many tips and tricks you can learn along the way without even realising it.
Read as much as you can here, watch you-tube videos until you run out of data, you absorb much more knowledge than you realise and not just about putting paint on paper, you learn about your airbrush, your paints as well.