Malc,
If it is good enough to sell, it is good. Well done. These projects are not a race – it’s only a hobby!
Please show us some pics – or even a vid. I am sure you are being very modest with your model.
I think most put their models on the shelf or use/demonstrate them. Most are likely kept for some time and often make good money when the maker has finally moved on, if their descendants do not have space or (perhaps) any interest at all…