I tried to learn by myself but it takes time, for sure! I spent one year to try to remember as kanji as I could xD I was learning like 2-3 per day.
I would say, if you want to learn little by little, try to remember first hiragana and katakana :) you could be able to read simple japanese at least!
Otherwise I will have some websites to rec to you :
http://www.byki.com/category/japanese => this one was reaaaaaally helpful to me !!
It’s a little software to download and you can download lessons shared by the community on it. It’s like revision sheets :) to learn kanjis it was the best ^^
http://www.guidetojapanese.org/learn/grammar => like it says, for grammar x)
I would also rec some translators for you like :
http://translate.weblio.jp/ (sentences / expressions)
http://jisho.org/#radical (word or text)