Regarding your risk of wrist of RSI

:
1) Switch mouse hands.
It is a trivial thing to reverse mouse buttons:
in Win7: ControlPanel/Personalization/Mouse
"Back in the day" your fingers never had to leave the keyboard, and the load (per the QWERTY "Origin Story") was shared over all fingers. With the coming of the GUI, and the very poor habit of thinking our 'handedness' needs to follow on to a mouse GUI, we end up with a number pad on the right side of our keyboards, and then a presumed right-handed mouse, and we are (seemingly) doomed to take our hands OFF the keyboard, move a mouse pointer to a specific spot and click-in to identify it to the computer, then let go of the mouse to twink in some numbers from the number keyboard, then back to the mouse to click-in again to confirm it all. THIS USED TO BE doable from 2-3 keystrokes from that older keyboard interface.
AT ANY RATE, by simply switching to the left hand (and by switching mouse buttons, it becomes perfectly in tune with what we used to do with the other hand...), you will cut down on a HUGE amount of metacarpal synovial sheath load. "Ouch!" no more!
2) Glucosamine HCl is your friend. (And, get the HCL, not the Sulphate, which is only 2/3rds as effective, but 3/4s the price. Pay for the HCl, and get your money's worth.) Glucosamine/Chondroitan/MSM are items that our 21st Century diet seems to do poorly. (The white, crunch/slippery portions of meat.) They are a major part of cartilage, tendon structure, the synovial sheath AND the synovial fluid
[!!!!!]. Boost that bunch, and your whole body gets more
*slippery* -- a good thing. In the meantime, you will *not* be queuing up for a lifetime of NSAID load on your liver. "Eeek!"
3) THE ORIGINAL ISSUE!! From a (methodological) distance, I'm hearing a disconnect between algo and market orders -- I think the algo is only half-there: as accomplished as the algo must be, just to do the first half of the task [reading market history/current portfolio and identifying entrys/exits], when it comes to trading [the second half of the issue!], it's been left in α-mode. It needs to be finished.
SO GO OLD-SCHOOL!.
Write down the step-by-step process when trading by hand.
Work it into a flow chart.
Code it.
I mean no disrespect by this, but from reading this thread, it's like you forgot the rigor of the set-up
must follow into the execution, as well! Don't leave your diamond unpolished, or it's just a stone.
Hope that helps.