1. blogs are worth the time if you have something to say. if your going to list out today's accomplishments, don't bother. it adds extra words to be found, but its hard to say if its useful or not unless i had stats showing that's where they came from. if you have good ideas, add them to a blog. a recipe or maybe a way to use your images etc. don't worry about them for now.
2. there are social links on every image in the upper right corner.
3. add no prices and it won't be for sale. you should make a gallery just for that purpose so you don't confuse people.
---Mike Savad
http://www.MikeSavad.com