If someone is still reading this: We're the developers of TheKnob. Please tell us how would you like us to improve the knob itself? Would you buy it? Would

If someone is still reading this: We're the developers of TheKnob. Please tell us how would you like us to improve the knob itself? Would you buy it? Would you like to see it as a DIY kit or ready-to-use product? We're using plastic for the bottom frame now, maybe we should consider using aluminum or wood frame?