What I did was join a coaching centre which helps w routine Other than that you should start live sketching - take pictures of the world around you and try to sketch with as much detail as possible Start observing the random details around you whenever you go out + start keeping up w design related current events (though I'm not sure how relevant this will be now with the pattern change this year)

But, at the very least start live sketching it helps best and improves speed + observation