This is tough ㅠ

I thought I'd give it a try while doing the Time Quest, but ㅠㅠ I keep failing miserably in adventures ㅠ What could be going so wrong? ㅠㅠ I'm trying to level up, but what materials do I need to collect? And when I try to collect them, I can't clear the quests ㅠ Sigh....