Glad we were able to give you some ideas to think about. On the second slide in my post for each trade it has an item for percentage of account. I find I sleep alot better if that pecentage is quite small. Depending on the size of ones account that may not be possible. When I first started trading it was to large, but I had no choice because I could only afford a small account. You can always start with the mini contracts. Anyhow its just part of money management, and how much risk you can stomach.
Good luck in your trading.