There is nothing wrong about your usual activity, if that benefits you and gives you profits as a Scalper then you can just do your normal deals. Although, I didn't do much as what you are usually doing, because I only used three indicators (MA, RSI and Stoich rsi), I also do some check with divergence and volume as it is a great help for me but whatever your deals, just do not forget to integrate stop loss.
i don't really use stop limit, my deals are usually 24h long max, I usually put alerts if a price drops down, but not an SL