Your tracks have good and your selection of instruments compliment each other well. The harp returning in "Erase the Past" is a nice callback, provides a bit of pressure to the song and gives the album as a whole a bit more cohesion. The muted brass in "Welcome to the Bureau" fits the detective theme really well, and that last bar repeating the harp's notes from the title theme was a really nice touch. Overall, well composed and enjoyable listen. Nice work!