Katarina & Reaper Soraka clarity issues

Always wanted to report those but never got around to it, anyway;

1- am not a katarina player (only very occasionally) but whenever am playing kata or against her i have a problem with her Ult range ... if am kata am not sure if they are still in my dmg zone .. if against her am not sure how far do i need to be away (if i don't have any CC). so i think a simple circle indicator would help with that such as with and plants ... pretty easy and simple but would make a great difference.

2- this is pretty simple, i would like to know if this is only me or others too but i find it very hard to see "Reaper Soraka" spells either Q or E .. their colors seem to be to light and low contrast to be noticed (to dodge or w/e). p.s: aside from my Prob. playing vs this skin i freaking love it XD