Since I'm not a pro myself, I can only refer you to others, who have perfected the game of poker over the years and were kind enough to share some of their knowledge with us.
There is a 30-day course by authors Collin Moshman and Katie Dozier here on cardschat, which is definitely worth checking out.
CardsChat invites you to the 30-day free poker video training course designed to raise your game & play even smarter - Written by Collin Moshman & Katie Dozier.
www.cardschat.com
Other than that I would recommend watching poker pros on television (with commentary) and by that learning the tactics they're using and of course learning-by-doing. Play, play, play and hit the tables!
Good luck with improving your skills! 😉🍀