... Maybe that might be the reason for their simple design and easy-to-understand platform, even a noob can easily mix Bitcoin using it.
I have never used a mixer in the past and I must say that I found this mixer very easy to understand and very intuitive. Complexity doesnt always help, in fact there are some design rules that say the opposite like less is more it is not easy to make simple designs and therefore I would say that the work done here is good. Simple and basic, what interests us is that you mix the coins well.
You are right, and I completely agree wit you, most especially with that line that said it's not easy to make simple designs, i guess that the irony of life there, alot of people fancy complex and challenging things/designs, and developers try to make their work appear as complex/fancy as possible so that users will feel that the work is very expensive and appreciate it, but ironically, what users really love and appreciate is that simple looking, easy to understand and navigate design/interface.
And fortunately, the developers behind Thormixer seem to have understood the above perfectly well, and great to see that their community like their product.