Congratulations on your first deer. If you are seeing 20-30 deer every time you go out, understand that that isn't normal. Some guys only see a few deer a year hunting, you've landed on a great piece of land. You might want to put a few rounds through the gun you're going to hunt with before next season to get more comfortable with it. Nice shot by the way. You'll really like bow hunting, but it takes a lot of practice to get proficient. Try to do some shooting from an elevated position to simulate a stand, or from a stand if possible, it helps a lot.