Hi Karen. I try to do both hand and machine. Try out a few different methods and see which one makes sense to you.
I find that if I am "in-love" with a project, I'll usually keep at it.
I suggest investing in different shades of gray thread. It will blend in with most fabrics.
Let us know how you do.
Where are you in IN?? I grew up in Greenfield many years ago. Will be rooting for Purdue in tonight's game.