I can recommend you to read as much reviews as you can because they present really valuable information about operators, strategies, bonuses, payment methods, etc. Initially I did not have this as a habit but lately it turned out to be very useful. Most of the successful players are always informed about the latest news and innovations as you can read in in order to improve their performance every day. The customer support is also essential if you want to receive what you deserve without any problems and delays. Videos in channels of famous people can also be helpful to learn new techniques.
For me, the basic things to consider are to know your game, make sure you understand the markets and choose the safe and best sportsbooks. You will never get hurt if you follow the basics.
I have the same situation!