I just don't know when to give up

Tonight I decided to start working on the bag from the pattern I ordered. It is the strangest pattern I have ever used. It's a booklet with hand-drawn illustrations. And it lists the measurements for 3 sizes. I was going to find a highlighter to mark the measurements I needed, but then decided I didn't need to. So I got the main pieces cut and then cut the smaller pieces. I used the wrong measurements for the smaller pieces. I have attempted to piece some things together and it should work. So I started cutting the interfacing. With my rotary cutter. I made a cut, bottom to top to be safe. When I brought the cutter back to the bottom for the next cut, I knicked my left hand. Thankfully, it's not deep, and I missed that little greenish blue line just under it. So. I'm done for tonight. I need all my fingers.

Of course, if I were hurt more seriously, I could call and reschedule or cancel my dentist's appt. for tomorrow! hmmm. I don't think my injury is that serious. :0P