Evaluate this MACD and ADX strategy

I'm looking for your scrutinizing eyes to find better ways to implement my strategy. Currently on BTC , I'm able to achieve pretty 400% returns for as little draw downs as 6% with the settings shown below. Please feel free to add to test it and see if you can find better performance!

Example study period: September 1st, 2018 to present (1 year period)
Profit: 400%
Max draw down: 6.3%


No re-draws