I am considering a version that doesn't do overlapping trades. I've noticed the same thing and it seems to not be optimal margin usage or may lead to too many stop outs which makes it harder to go to the next level. I guess I could test that theory by running a non-overlapping version side-by-side and comparing the results.
I'm still testing though not as much time to be here on FF lately. My current balance on the 003 demo: