on the Study Plan, the Beginner:the openings, shows only the several chess openings for beginners; if I finished all the lessons on the beginner openings, can i study now the chess traps of the openings for beginners, or i'll just finish and master it to the intermidiate level before i study the chess traps?

Help Please, thanks

Openings can be fun but I think it's better to learn about the other parts of the game more. A lot of people say endings are important but I'm terrible at those.