It is abetter approach but keeping 90 % invested and always have 10 % out put could be better many time. I do it also. Those puts needs to be longer than 6 months and you change them every 3 months. Trading mostly indexes. It is continuous accumulation which can still take you there. I did it and results were great than greed took me towards individual stocks rest is history. I had close to 600 trades without a loss. Trading 5000 shares lot on index stocks with 20 -50 Cents profit create great result. You are trading better I can see what you post. Never hesitate to post a losing trade, it will make you better trader and a humble man. Good luck. Please keep sharing when ever you feel like.