Hardly mistakes, in fairness! You did a proper job there.Heat gun came in very useful although it was still far from easy. To be fair, it’s the first time I have ever done wrapping.
Some ppl will be negative but don’t forget that you learn by your mistakes and we all start somewhere.
By the way, did you really use a heat gun or did you actually just “borrow” SWMBO’s hairdryer. After all, you do have form for rummaging in her make-up bag....!