Hey, welcome back Alex. Long time no hear or see postings.
Great shot mate. You have got it working well now. I remember the issues you had for a while there getting your mount polar aligned properly. It certainly has mad the effort worthwhile.
Are you trying to compete with Tornado33 and his 10 minute images. 20 min with a 300D

You two are probably the only ones I know who are going for that long. The results speak for themselves though.