Sorry to hear of your respiratory delays. I would recommend that irrespective of illness, when you do sanding of the hull you wear a protective face mask. Sawdust is not good for lungs. Ask me how I know.
Your Victory is looking nice.
The other small piece of advice I would offer is to consider finishing all the large scale wood construction before starting on the more delicate and painted areas such as the bow and stern, as they may get damaged or marked whilst doing the large wooden stuff.
Keep up your great work and the log its fun to follow along.