Hi Donnie, welcome to the forum

I would strongly suggest that you read as much as you can from the UKBA wesite
start here:-
http://www.ukba.homeoffice.gov.uk/partnersandfamilies

You will get a good feel for what the immigration officers are looking for.
Everyone here will provide input to any questions or concerns you have from their own actual experience.

There's plenty of planning for you to do before October. Better to start early.