i have been doing day trading for about a year but i am busy and dont have time to sit and watch the stocks everyday. now i am trying to use another way to make some money and that is to buy a stock and hold it for a few days or a week and make some money from it. i am using MACD, STOCKASTIC, RSI and support level to make a predication when will the stock bounce back for a few days. i tried once and i was able to make $350 on a $3000 investing in a week.

what other things i have to look at it to make sure it will bounce back. like at what number should all these three indicator be when i buy a stock.
if u can explain it in detail that would be better. thanks