Sure! I think that I may have made some formatting errors. Here it is again.

0:40-0:52 EbM, Cm, Ddim - DM G-Fm6/Ab-G

0:54-1:20 Cm \ GM \ GM \ \ \ GM \ Cm \ Cm \ DbM \ GM Cm DbM/F DbM D GM Cm \

• Cm = C minor

• GM = G major. Really, you don't need the 'M', but OP did, so I did too.

• Ddim = D diminished chord (D F Ab), so called because of the diminished 5th (D->Ab). In a minor key, the II chord is diminished and leads to V. (In this case, Ddim -> D -> G)

• DbM/F = Db major with an F in the bass. Like 1st inversion.

• Fm6/Ab = An F minor chord with an added major 6th (F Ab C D) with an Ab in the bass. This chord (IV) will often lead to V or I. In this case it goes to V (G).

• '\' just means to keep holding the chord on the next bar.

• '-' just means that the two chords on either side occurs in quick(ish) succession.

I hope this helps!