Xemectrum

I have been using PyPQ bot for quite some time now and I realised my CPU usage is ALWAYS at 100%, before I use this bot, the sound of the fan in my CPU doesn't make so much noise but now it does. My CPU temperature is at around 50°C and I'm worried if my CPU will overheat.
So now to my question, is it possible to reduce my CPU usage by changing the looks of the PyPQ monsters? For example changing it to just a dot.
If so, how do I do it?

If you mean changing the image of the monster, then yes.
But I'm not sure if that will help reduce CPU usage.

or reduce the quality of background?

I did reduce the quality, even the sound. So can someone give me a definite answer? :3