Worth checking out if you have some free time over the holidays and havent seen this Starsports series of interviews with folks who are involved in the sports betting world. Most interesting is how people who are successful punters/traders all have their own way of doing it. Proving there is no right way, its generally down to the mindset of the individual.
Some highlights are Patrick Vietch, Harry Findlay, Andrew Black.... there are dozens more.
https://youtube.com/playlist?list=PLGVw ... ycaa5Hz7qF