No worries! Oldchool point and clicks have a specific logic to them. I think the game is easy for people who have played a few of these (like the first three Monkey Islands, Day of the Tentacle, Deponia, etc.), but if you’re not used to the way these games work, I can easily see you scratching your head about what the game wants you to do.
If you let me know what you’ve done so far, I’ll be happy to nudge you in the right direction :).