If you have sources to practice reading without having to read Kanjis, I think you can ignore them for now, until you get a bit more comfortable with the basics. However, you WILL have to learn them eventually if you want to read most stuff on the internet/books. If you ever get trouble remembering kanjis, I have two solutions I used in my studies that might help you too. 1- Reviewing the Kanji : This website is meant to help you remember Kanjis learned through Heisig's ''Remembering the Kanji'', a textbook. If you are not interested in buying/finding it, skip to option 2. This website allows people to share mnemonics for over 2000 Kanjis and features a Spaced review flashcard system. (Each time you remember it right, the next time it appears get further away, and resets when you fail it) 2- Anki: This software is completely free on PC and is very customisable. It is a spaced flashcard program that allows you to build you own cards, may it be for science, grammar or even words and Kanjis! In my opinion it works better as a way to review vocabulary, but I guess you could use it for Kanjis too. I hope it helps!