Blossom, congratulations on your new journey towards a comfortable smile. For so many years I smiled without showing my teeth only because they were out of place.
Like you I took the plunge with Damon braces (see my blog for more details). The first days were the most painful, also after the wire is replaced so it is better to take some pain medication and something cold when the pain is too much.
Keep in mind that the Damon system is heat activated so if you have a few hot drinks (tea, coffee, etc.) during the day then it will do its work just fine. I noticed changes within the first 4-8 weeks already. I had them on Nov. 2008, then first follow up at the end of Dec. 2008 with new wires replaced and will have my next (again wire replacements plus extractions) in June/July.
The problem with the lips is common, it is horrible the first week when even talking and smiling is painful but after that the lips get used to it. Since then I seldom have problems with the lips (sometimes I do).
In the beginning your speech may be a bit screwed up

Also keep in mind that carbonated drinks and alcohol are not a good idea because they may slowly affect the bonding of the brackets to the teeth. If you live close to your ortho no problems but I live very far from the clinic so to me it is not an option when a bracket falls...
Don't worry, there will be times when you will want to have them removed but do not despair! Check my blog for some good tips about the dental hygiene toolbox that has made my life easier with braces.