This is what the Obama administration has gotten done since the mid-term elections:
1) Overturned Don't Ask Don't Tell.
2) Got START treaty ratified.
3) Signed middle-class tax cuts/unemployment benefits extension.
4) Signed a new food safety bill.
5) Got the 9-11 responders healthcare bill through.
Check out this Obama appreciation.
You can also find a crowd sourced achievement list here.
Read a few of the Obama administration's lesser known accomplishments here.
Politifact tracks Obama's promises.
Read Obama's signed legislation here.
Rachel Maddow has another good summary. Obama should be able to vacation well: