This article is interesting:

http://thehill.com/dick-morris/obama-sows-seeds-of-demise-2009-04-28.html

Now, let's look at some accomplishments:

1. Lily Ledbetter Act
2. Stem cell research
3. SCHIP
4. White House Council for Women and Girls
5. Dr Steven Chu, Secretary of Energy
6. Lifting of the gag rule
7. Cuban travel restrictions lifted for family members
8. Added more troops to Afghanistan
9. Lobbying restrictions (?)
10. Reversed the provider refusal regulation
11. LGBT civil rights
12. Endangered species changes.
13. This may be a negative (not sure yet): Ashton B. Carter
14. Some of the tax changes (*some*)

100 Mistakes:
http://www.nypost.com/seven/04252009/postopinion/opedcolumnists/100_days__100_mistakes_166177.htm

Given it has been 100 days only and I STRONGLY disagree with some of his decisions and actions, I also STRONGLY support others. In my eyes, he still has more in the success column than in the failure column (weighing the items, not number of items) and it's early days.

There are some very important and very tricky relationships he has to finesse: Pakistan and North Korea and Iran. Those will be the real testing ground and probably the most important (so far as we know).