Great going, I hope you realize that in the short time that you have been detecting that you found an 1800 era coin that many are still looking for! WTG!!!
Now, you must get better on identification of your finds on the day you find them.
Good job on finding the Indian Head! I did the same thing last year. Found it, threw it in my pocket, cleaned it, and didn't realize what I had til I was taking a picture of my finds!