As I've wrote lately - I've implemented simple "stop loss" function as I don't like to loose BTC - would prefer not to trade (I'm patient player .
So now the bot (at least my local version I'm testing) is using wallet history to check the price BTC was sold/bought and do not trigger trade untill the difference is less that certain amount (I've set 10% difference for a test) The effect is that my stupid bot is not trading at all as I have BTC bought at $113 and current price is around $120 (less 10% difference).
If the price will go above ~ $125 and then EMA trigger a trade - bot will sell (of course still have no warranty that then it can buy at good price - or how much time it will take to reach good price (again 10% low from selling) ...

Seems I've got some safety for a cost of less flexibility ...

I think I will do yet a manual trade trigger with setting amount also manually.

PS.
Now I think ideally would be to add some flexibility to buying BTC (as I believe price will increase over time an I prefer to "seet on BTC" - maybe I'll differenciate it yet - maybe to 3% ... let's see what will happen