Quote from gtor514:
I believe the OP may have to consider the percentage of his account he plans to risk. With such a low W/L ratio, a large percentage of the losses up front will wipe out his account.
Here's a screenshot of a Monte Carlo study that may demonstrate the importance of the Risk/Reward ratio and account risk with your Win ratio.
Initial account Balance: $10,000
Account risk per trade: 3.00%
Risk/Reward ratio: 2:1
Win/Loss: 51/49 =>55%wins
No. of Trades: 250(1year of trading)
Final account Balance: $398,104
Note: no consideration of slippage, commisions, etc.