I just want to give some tips:
(Please don't read this like I run down your logo, I just want to help you)
..alows me to basicly draw on it with my mouse..
- If you really want to draw like you do with a pencil it might be an idea to get a graphic tablet. With a tablet you can draw like you do with a pencil and it will appear like that on you screen. Things drawn on a tablet will look more natural than drawing with a mouse. If you don't modify pictures alot then I wouldn't buy a tablet; it's just a waste of money if you don't use it.
- Choose a picture that is large enough. Don't choose a small picture ans stretch it up, because that is what makes it pixely.
- Use an other font, download fonts and try them out. Check websites like dafont.com, 1000fonts.com or others.
Just keep trying, I would say, and keep experimenting.