DJI Enhanced Warning Zone

Hi, so I got my Mavic Mini which is my first DJI product and I was so excited to fly it that I set it all up then did the auto take off feature. It told me I was in a D class Enhanced Warning Zone so I read the terms & conditions and meant to check the agree box and then confirm; Although I was so thrilled I accidentally clicked confirm before the check box and took it up around 15-20 meters, not realizing what I did until later. For the past few days I’ve been noticing a airplane do fly overs every 2 hours or so and my question is if my drone will be confiscated, and If I will get fined for my mistake ?

The every two hour airplane probably has nothing to do with you and or your mini. Do some more flying and be safe!