Can't see how one progresses to the next level
Can you clarify your question? Also- it's best to not put your username in the subj but ask the question or give a title that leads into your issue. Thank you!
Initially all the skills except one are locked. You have to complete all the lessons in that skill before other skills are unlocked. A lesson is complete when you have answered all 20 questions without loosing all your lives (hearts). You will receive 10 XPs + 1 XP for each heart remaining.