I too have problems with President Obama's leadership regarding HCR. To be honest I had issues with him on leadership since I first saw him as a candidate. He's a reach out and hug the opposition kind of guy which seriously misreads the current political environment - the opposition currently spends its share of hug-time feeling for soft spots to shove in knives.
But this is an open letter to you, not the President. He's not the only one with issues.
The President, as you may recall, belongs to a different branch of government. He is no longer a member of the Senate. And since you're a busy man, I'll make the point to you very directly.
The Senate is broken. Fix it. Then, and only then, lecture other branches of government on how they should function.
I would have supported your presidential candidacy, but you stayed in the Senate. Do your job, fix your own house, lecture other houses later.