My tips would be to learn English from you favourite hobbies and Entertainment while @CuriousReader has provided enough sources I would like to add another method you would like to follow that is immersion.
In immersion you surround yourself and speak in that language for as much time as possible.
1.Watch English News channels and Radio.
2.Hear English songs.
3.Read English books.
4.Speak English with friends or in communities that are friendly and helpful like Italki where there are always kind teacher and other fluent natives ready to help you get better in the language you want to.
7.Watch English animations movies read fictions especially classics in English books of Charles Dickens Jane Austen Mark Twain etc are some authors whose works you should check .
7.To practice grammar Oxford and Cambridge has free resources aimed for beginner to advanced levels.You can practice there.
8 .Lastly even think in English
Immersion helps learn the language faster always keep a dictionary besides you whenever you have difficulty understanding some words you have never heard before and to replenish your vocabulary everyday.
Hope this helps.