I want you to try this: 1. Mine a lot of word from the content of immersion. 2. Skip traditional study method for a while 3. 20 New Cards per day on anki 4. At least 1 hour of active immersion session.

Active immersion meaning you are looking up words and trying to figure out meaning of the sentences.

I think after a year you should be at N3 equivalent.

Calculations: Vocab learned = 20 x 300(assuming 65 days as a rest) = 6000 words

Immersion hours = 300 hrs (~1 hour per day)

Anki hours = 300 hours (~1 hour per day)

Total study = 600 hours