SB:
Today wasn't as easy as it looked, firm's numbers are far worse than yesterday's, as the market throw you a curve ball every day, when it does throw an easy one you tend to miss it. Sure we could have all loaded up our maximum buying power off the open and sold at the close and we would have made rediculous amount of money, it doesn't work like that. I talked to Dustin, a member on this board with substantially higher YTD numbers compared to mine, and he didn't take a position until 11AM. Hard to anticipate what the market will do after the gap-up. Granted, I am not making excuses for not playing better today, as I too could have had a much better game had I bought the first pullback and caught the oil rally, but there is no need to beat up yourself.
As for tape reading, let's just say, if you ever become a top tier NYSE trader, you will need to be very proficient at it, especially when the market is not trending very well. People who complain about the tape are people who haven't mastered it yet, almost all size traders on NYSE overwhelmingly favor the tape. It is just too important to be able to read the specialist in this game. It is possible to be profitable without it, but it is very hard if not impossible to be mega successful without it if your time frame is intraday.
Also, sometimes when you are up $500 and the market seems to be choppy, consider packing it in. While it is not that impressive of an number, very very very few people can average that a year (that would be $125K a year, and you know my definition for a profitable trader is $100K a year. It is very important to keep your profit and know when to turn your aggression on and off.
I am working on all of above as well, and hold on to winners too for that matter, so you are definitely not alone
P.S. Last but not least, you should post your journal after the market is closed, I did it when I first started at the firm when I posted lunch time updates, it is a huge distraction that you don't want.