The other galaxy is M110.
A Good first try, and a good idea to do a dry run like this.
I would say you need to concentrate on Focus first, you're a bit off. Most people get best results with live view on max magnification on a star then focus for minimum size. You can pull focus back some way in processing but you will bring up the noise.. so it's always best to start with the best focus you can achieve.
Get the focus right, take some shots, don't worry about darks right now, but do take some flats immediately afterwards, they will make the biggest difference.
Good start.
30D, 18~55mm, 100mmf2.0, various Praktica, Atik 383L+ mono & filter wheel, 12" imaging telescope