Congrats on a great bargain. I personally would have kept the original dial/hands as is. I would not get the minute hand repaired. If I were you, I would leave the hands/dial in a drawer as they are, and only when/if you decided you want to put them back on and cannot live with a slightly damaged minute hand, get it repaired then. No point in doing it now as your thinking might change over the next couple of years...
Wear it in good health.