Yes, Time Management. I have, more than once, freaked out at the end of my time and totally misplaced things. 😂 It gets easier. You'll become familiar with specific monsters and when to use them... leaving you a little more time to decide on the new ones.
I'm glad you're enjoying your time in Splinterlands and that you've found a great community there! (Me too, I love it!)
God bless you.🥰