Also wanted to answer your question about wrist wound. It takes ages to fade but eventually it does. I'm nearly a year out and it's still an interesting scar but it's improving slowly I think and it doesn't worry me at all. I wear a thick watch band when I go out. I'm considerably older than you so your wrist might return to near normal more effectively than mine:)

1996, ovarian cancer surgery + cisplatin and taxol.
September, 2007, SCC of left lateral tongue. Excision.
October, 2009 recurrence in scar tissue, T1NOMO. Free flap surgery from left wrist - neck dissection. 63 year old New Zealander. No chemo, no RT.
February, 2014. New primary in left buccal mucosa. Marginal mandibulectomy, neck dissection, right arm free forearm flap. T1N0M0 but third occurrence and some areas of concern: RT started 8 April and finished 19 May.