Practicing everyday is not necessary!
Your brain continues learning well after you stop actively learning something. Your brain even learns as it sleeps. That is why it is perhaps better to practice for two, three days in a row and then take a day off! Make sure that on that day off you don’t even think about your pieces! Just relax! Allow your subconscious mind to relax and keep learning. Then, when you do come back to the piano, you’ll see you’ve gotten better! Even though you did not practice that day day!!😁👍