Some Sketching Notes

I haven't been able to get out and observe since my last "learning experience a couple of weeks ago, but I did some reading and playing around with sketches. There are many people who do their sketches using chalk or white pencil on black paper, and do a fantastic job. They turn out professional looking images that are mind boggling. Just take a look at some of the Sketch of the Month winners on Cloudy Nights and those just posted in the Cloudy Nights Sketching Forum or the Stargazers Lounge Sketching Forum . You will also find people doing as I do, using pencil on white paper at the eyepiece. One thing I found out is that many sketchers will take a picture of their pencil sketch, then use a program such as Windows Paint to simply invert the colors. This gives the black background with the object or stars in white. My sketches are a long way from being in the same ballpark even, but I applied this step to the ones I have done, and here are the results.They come out looking...