Moving the bundle widget to a different position on your product page or relocating the bundle widget is easy. You can change the position of the bundle widget by adding a short HTML snippet to your product template. We have instructions on how to achieve this here: https://bundler.app/articles/change-bundle-position. You can just follow our guide and add the HTML snippet described in it to the place where you want to display your bundle widget on your product pages. 
If you are scared of editing your Liquid files, contact us and we will do it for you ;)