Not too bad John.
Colour looks OK to me.
Seeing can also have a major influence on sharpness as well as your skill with the focus. An electric focuser is almost essential
but good results can still be got without one if you are patient and carefull.
Collimation Paul has already well addressed.
I would experiment a lot with the FPS and try pushing the boundaries a bit, and don't be afraid to experiment with longer timeframes as well.
You have nothing to lose, and can gain a lot of insight with these trials.
