Wondering how to balance effort in learning new material & review

I'm currently using Renshuu as my all in one learning / review system. Every day, not including any immersion hours, since November this has been my schedule:

  • Every day Learn 10 Kanji , review at least 80 Kanji
  • Every day Learn 15 words, review at least 150 words
  • Every week learn 2 new grammar points, every day review grammar points for 20-30 minutes (I get a random selection of them)

I was wondering if there's anything glaringly wrong with my schedule? Also, I've recently completed the N4 lessons on the app, and was wondering if I should stew here for a while, and become better acquainted with the N4 materials, or just keep moving on to N3 materials at the same pace?

I should mention that I don't plan on taking any JLPT tests, my goal is mostly conversational / reading fluency.

by panickybird1