1. I was self-conscious at first. I haven't drawn in decades. The face was the hardest to draw. I couldn't get the right shape/proportion. I wasn't sure where to start so I began with the branches so that I would have an anchor for the bird. My shading technique is not good, but it will probably come back to me faster than some other things.
2. So many things I would not have noticed: basic shape, proportions, where the wing starts.
3. Sure I will be more conscious of detail in both what I sketch and what I write about.