A few questions about the elementor plugin

Hello friends
A few questions about the elementor plugin.

  1. In general, templats made with elementor What are the advantages or disadvantages in the market?
  2. What factors other than quality standards cause the rejection of templats made via elementor?
  3. I have a elementor pro and I made my template with it. Do I have to put the elementor pro in the sales package or is only the free version enough and the buyer has to prepare the elementor pro version himself?(pro Widgets are disabled in the free version)
  4. If there is another point about elementor and the templats that are made with it and are accepted in the market, please mention it.

With great respect and gratitude.