continuously changing and changing very rarely results into a working system
you can even find somewhere here on the forum, input that says, try not to
change more than 1 thing at a time and then stick with it for a time, then only
after time you are allowed to change again 1 things.
because a system does not work everytime and everyday.
there are ups and downs
good periods and bad periods
of course you need to manage the bad periods
in such a way that you don't go bankrupt and can keep trading
but a good system is a system with limited drawdown
over a long period
and with a predictable positive expectancy
. a good system should have
statistics, and you should know the behaviour over a certain sample of data
just trying to give you a few tips, on how to progress...
of course there is plenty of good books and courses out there on system development