Some items I would say about daytrading Don't try to make a living at it in the beginning try to make extra money. Why? Because this takes the pressure off. If you have to make a living at it from the get go the pressure will be to great. Next start out small with small lots try to make 50.00- 100.00 / day. After 6 months of consistent daily gains increase your lot size. You need a good charting system TA I use Esignal I love esignal I understand esignal you may like something else but you have to spend some money to make money Esignal runs me about 180.00/month. You also need news I use briefing.com 26.00/month. or flyonthewall.com. The next thing is you can't use Etrade or Ameritrade for daytrading they are to slow you need IB or MBtrading or any direct access broker. Understanding of TA is very important and reading charts www.stockcharts.com has TA information the best I've seen on candles and all the moving avgs and indicator. Book "High Prbability Trading" by Marcel Link is one I like. I started with 30k now have 150k which makes it much easier but 30k - 50k is good to start. You try to reach a goal each day like I said in the beginning 50-100 then 100-200 and so on. Chart setup I use a 5 min chart next to a 60min chart and also have a daily chart of the stock I'm trading. On my short term charts I keep Bollinger bands 20,2.0 and 5ema 10ema 20ema and a 105ema (HACK) also the RSI 14 on all charts. On my daily charts I keep all the above plus I like the 50sma 50ema 200ema 200sma and an additional set of Bollinge Bands I call them my EBB extended bollinger bands 13,2.618 Learn to look at charts on all time frames even if your a daytrader over the weekend I look at weekly's and monthlys. During the day when your trading you need the $TRIN $TRINQ up at all times. You need the ES futs up the NQ futs up and the QQQQ and I keep a chart of the $COMPQ up to know where we are.
I use to love chess I love trading I put it on the same level. Everyday is different yet the same. You are going to lose money in the beginning I bet 15k I call it tuition.
Hope this helped with some of your questions. Anymore I'd be glad to answer if I can.
Best of luck
Mike