Stick with your 4 iron. If you like it, you will hit it well. Your outside in swing path causes your strike mark near the hosel. Have you been on a Trackman? I would be interested in your path numbers. I am guessing you’re a minus 5? That’s a guess based on your strike marks on the irons you showed us. I can tell you really enjoy your golf! I think that’s awesome!
I just played my first round of 2024 yesterday here in Georgia…and i tried the new Bridgestone Tour BX Tiger Woods edition. They improved the feel of the ball massively. So if you ever get the chance try the new Bridgestone line!