Hello all, I would love some feedback on my supply and demand blocks. This is my first attempt. Thank you for any input.

Hello! I am brand new to all of this and I could use a little guidance here. Trade view looks different from when the modules were recorded and now it seems that the free version doesn't work like shown in the videos. I am trying to practice doing my supply and demand blocks but it looks like that tool isn't available in the free version. How would you recommend practicing this now? Also I am wondering if it matters if a candle breaks a high or low point does it matter if it is the thick or thin part of the candle? Thanks!