You might save a few CP by using Manipulation rather than Master's Mend, if I'm remembering skills correctly. But it does take a little extra care to not waste the recovery. Additionally, depending on your Goods and whatever you happen to take for CP recovery, you might work in alternatives to Hasty Touch.

If you've paid attention and learned the hows and whys of what you're doing now, you're doing pretty well. Just takes a little playing around with some of the other skills to learn how they might fit in, too.