I want to learn bullet casting part 3: a call to current casters

This part 3 of a short series to answer questions regarding getting started in bullet casting. It is NOT about how to actually cast.
I would like to dedicate the comments section of this video to current casters for their ideas on what they wish they had done differently when they got started.

Link to part 1:
https://rumble.com/v6tvbmz-i-want-to-learn-buillet-casting.-where-do-i-start.html

Link to part 2:
https://rumble.com/v6u57o3-i-want-to-learn-bullet-casting-part-2-what-does-viejo-recommend-for-gear.html