The 'fi' part was difficult!
In fact, besides translating English into Korean, Yi Eung is very difficult to draw.😂
First of all, what I can tell you is that if the thickness of the strokes in the letters is different, especially when the strokes are thick and thin, the strokes are thin.
As in this image, the thickness is maintained and the circular shape needs to be changed to be natural.
In the "ball" that Dayeon drew, the "eung" part might look awkward because it's not expressed like this.
I think you did a good job expressing the waves in the original!
You did a good job👏👏👏