Hi, my name is rino sarema from indonesia, i found your great forum from thousands of forums on google, maybe i can give input for the progress of your platform in the future.
This ad resolution code is very destructive for mobile display, consider changing width="728" height="90" to width="100%" height="auto" to make the display balanced on both desktop and mobile.
<iframe src="//rcm-na.amazon-adsystem.com/e/cm?o=1&p=48&l=ez&f=ifr&linkID=9bb28ce28031ff0107131d6702442bd4&t=legendshop04-20&tracking_id=legendshop04-20" width="728" height="90" scrolling="no" border="0" marginwidth="0" style="border:none;" frameborder="0"></iframe>