Thanks a lot for your comment !
I indeed had a bit of Twin Peaks in mind for the second track (with the swingy vibe of the drums, the bass line and the bright keys) and a bit for the third one too (with some percussive parts and the Bass VI line).
And thanks for the compliment about the art too !
I wasn't exactly sure at first what I could go with for the artstyle (lighter brush strokes, pastel colors...) then I went for this style because the black and white harsh strokes felt right at home with the detective theming of my soundtrack (and also I was running a bit short on time since I began the illustrations like 4 hours before the deadline, but I'm glad that it came out well).