Should I be finding blocks? Never have I seen blocks found more than 0 on my account page. I have thousands of shares...
Think of it this way.
In the last round there were 38,962,598 shares contributed to find a single block.
To increase the likelihood that you will find the block, you need to contribute a significant number of shares.
Now, it is entirely possible that you can contribute 1 share and be the one to find the block, but chances are slim.