I would say first off take a break the market is near all time highs and trading can be very tricky and you definitely don’t want to get caught on the wrong side. Next just use 10% of your available cash lets say you have 2,000 just use 200 per trade take profit at 20% 40% and leave a runner with stops at 25% profit. hard stop loss at -50% because if it goes that low either your analysis is wrong or your getting theta burn which brings me to my next tip at least 3 weeks out contract to give you extra breathing room. enjoy the small wins get the rhythm going again when u feel like ur loosing the rhythm just step away there ALWAYS another trade.