League Optimized for 4k Resolution

I bought a 4k monitor and even though league has a resolution setting for 4k, i think most of the UI elements are really small. i turned the HUD size down and i change the chat size later in the video. In my opinion, the subject that bothered me the most was how small the cursor was. even though in the video it apears to be inside of a little inner box, it was the same same as in the video. I think these elements including the menu and store could be changed, because it is rather hard to play on such a small cursor. I change the store size @3:50 and the mini map icons are ridiculously small.