As a beginner, I think 2-3 times in a week is enough. As a saying goes in Asian region '知己知彼 百战不殆' (To know yourself and your counterpart, it's nearly impossible to lose the battle.)
Do not buy EA, again. If you really care your money, you will take it serious. Look for a good platform, create a demo account, learn some useful knowledge, ask some information from experienced traders and forget it when you lose even though you've ...