What should I do next?

I decided to learn Japanese for 30 min per day(might increase it) I started learning last Monday and I am currently enjoying it very much! I already memorised Hiragana and Katakana (I can already write it and read it) and I am currently learning N5 Kanji. This is my attempt but I feel like I am doing something wrong. Is there anything I should study before I go into Kanji or is there a roadmap about how to have an effective learning to happen. Your advise and help would be greatly appreciated, thank you!