Actually, speaking it is relatively easy imo because there are no past or future verbs (even though I imagine that for some people, it may actually make it worse). The writing system is a real bitch, though.
I beg you to not push yourself too much. I pushed myself a little over my limits of playing standard! and taiko! maps. I can see why getting +97% acc on easy maps will help improve. Playing hard maps are always fun but I had learnt that if we push too much RSI will come. I had learnt a valuable lesson.