I was able to login at GCG account and see great results on this 4 digit broker. I am interested in your EA, but see that it is tailored for only 2 brokers (GCG and FXCH). Both have critical reviews and both require Minimum account deposit of $ 2000.
Can you propose brokers with lower minimum account balance were your EA works well. Or adapt your EA for such Brokers. I am sure you would get many more customers interested and joining.
With best regards,