They are very round. The amount of duotone-options made me instantly consider a switch from font-awesome, but I worry that they are too playful. Also, the amoun

They are very round. The amount of duotone-options made me instantly consider a switch from font-awesome, but I worry that they are too playful. Also, the amount of angled lines make them difficult on low-resolution screens... The sharp options, on the other hand, have the same problem as Fontawesome, that they are often abstract to the point of unrecognizability. See, for example "thumbs-up" or "thumbs-up-elipse" Lastly, you need to improve the keywords. Eg. "Cube" return a bunch of chemical equipment but the actual cubes are titled "blockchain"