Hi, Tlow.
First of all. Congrats on great results! For a new trader, you did amazing so far and I love how you set up your chart!
By looking at your past few trades, just a few thoughts from another newbie, a struggling newbie.

Feel free to ignore them if you think those don't apply to you!
1. are you a counter-trend trader? or trend trader? I assume you want to ride the intra-day swing? Sometimes I see you counter-trend trade.... Just be on one side to start. trying to do both are going to kill you! Unless you are very mature trader like Nodoji and Boli, you have done all your analysis on different setups for different type of players in the market
2. what's your entry strategy? are you working on bar by bar analysis on 5 min? or you are look for d/b pattern on tick chart to entry? from the entry bar you highlighted, looks like you sometimes enter a little too early, sometimes you entered a little too late. I know it's hard to get a precise entry. But always, you entry/exit got to "look like" a strategic play! Take today's trade as an example. looks like you are entering on a red candle which makes lower low? you should have waited for a retrace and trend bar(downside) as a reversal bar then place a sell stop one tick below the reversal bar. Also look for a bit more confirmation-topping tails on reversale bar. In this case, the reversal bar with topping tail would be the red candle with large body and toping tail 3 bars later as your entry bar.
3. count the legs/pushes/waves/. Boli trained me on this. take today's trade as example again. Your entry is the 3rd leg of the move. it's getting old...(quote from Boli) even though its a great short signal, you probably couldn't expected too much move on it. I see your target, your target on 1114.50 is reasonable. It's the Pivot point of the day. But when you see it's develop the D/B and bottoming tails on 1116 level. you can see that demand is picking up. so you either bail the trade or you tighten up your stop. Plus we are still in a bull market. so be extra cautious on the 3rd wave bearish move. If it's the on the first wave or even the 2nd, you could risk on not moving stops since the momentum might still be there. ALso the 1116 leve is the 50% of FIB retrace. For YM price tended to retrace at 50% level.
Sorry, my writing skill isn't very good.
You are doing a very impressive job not to overtrade. I have been trading for more than 6 month in SIM, I still overtrade sometimes. When I overtrade, I act crazy and I trade my brain out!!!
Good luck tomorrow!