I am currently using another platform for this. Would be awesome, to also move this important part of the development of my trading strategies to ctrader.

Sometimes prices get squeezed and you cannot read them anymore due to some weired scaling logic inside ctrader. Especially if you use multi time frame moving averages from higher time frames and you are in a small timeframe. As the bars are squeezed, I cannot read price properly and therefore use this strategy with frequent transaction on your biggest competitor. They at least let the user decide on how a price should be scaled properly under any condition.
I would not even say it is feature, it is more like bug fixing if you correct your scaling. Squeezing prices, to make them unreadable isn't anything, anybody can seem to argue as reasonable. The only reason I see, this still persists is that you are not trading on your own platform on small timeframes, like you advertise, what it is meant for. Hope you clear out your software strategy and get on a track that is reflected in your application fully and completely. If you have any further questions or do not understand what I mean, please feel free to contact me.

Absolutely

Even better would be to save drawings automatically to a symbol. Why maintaining 100 templates?

I think if you put some effort in your installer, we can install via Wine. MetaTrader works like a charm on Linux.