Create a free account on www.tradingview.com so that you can use their charts and do virtual trading for practice.
Listed below, are a few youtube channels that can help you to better understand some basic concepts. Not all of the videos that get posted may be helpful, but the information is free and most of the authors that are listed here do not constantly bombard you with offers for paid material:
This website that we are currently posting on also has an education portal. Any questions that you may have, you can post them on this forum.