I so so so much prefer this style of music! Head bops get me way more engaged than other styles so I really liked this OST!
Her Summer Resolve is probably my favorite but at the same time, I keep anticipating to hear different notes happen which is just a me issue. Nothing wrong with the song. Actually there is one bad thing, It's way too short! I wanted it to go for another verse at least! 46 seconds is a crime for something this catchy!
When I say I anticipate hearing different notes in that song, what I mean is that at 0:11, it goes:
C - E G E - A G G# -D D# - E F E C
When I anticipate it going:
C - E G E - A G G# -D B C
It's not a bad thing at all, but I also think this is proof the song could be longer by repeating it and giving it slight melody changes. I just really liked the song and wanted more of it.