Very impressive @lil-splatts! I know that I nor my sons were doing rebuilds like that at your age, although my dad and my grandfather probably were messing around with that kind of thing since they both were mechanics for a living. My grandfather kept road construction equipment running in the middle of nowhere and my dad was more of a car and pickup mechanic. Never did learn that, and now I wish I had.
Your dad should be really proud of you. Next thing you know you'll be doing engines and transmissions and full body restorations!