Cant duplicate or paste copied objects! And some few suggestions – Adobe Comp Review

I really cant do anything without those features! Please fix it! I don't want to delete the app either! -------------Suggestions------------ 1.(---------MOST IMPORTANT--------) Give us the option for creating masterpieces on a transparent/empty/alpha background Rather than the plain old paper! 2. Give the ability to blur objects and images like we make them transparent. 3. Give us the option for adding stroke around images. 4. Give us the option for combining 2 or more shapes/objects together and combining them as one shape/object/mesh so when we slide the opacity slider, it will not show all the shapes. 5. Give us more shapes(if there are any left). 6. Give us the ability to add fonts directly from Safari to the app rather than going to pc and adding them! Thank You The Best App Alive
Review by ShaafPlayz on Adobe Comp.