As far as how do I use some of those chords u posted, I'll pick some and show you:
CBb/CFG C7sus4
CG/BbEG C7
I use these 2 chords together as a 5 in the key of F:
C / Bb-C-F-G (5)
/ Bb-C-E-G (5) *F slides to E, hold everything else down
F / A-C-F (1) *resolution chord
CBb/CEG# C7aug
I use this chord as a 3 in the key of Ab:
C / E-Ab-Bb-C (3) *G# changed to Ab
F / Eb-G-Bb (6) *resolution chord
A variation to that chord would be the C7 #5/#9, used in the same way:
C / E-Ab-Bb-Eb (3)
F / Eb-G-Bb (6)
CBb/DbEG C7b9
I use this chord as a 6 in the key of Eb:
C / Bb-Db-E-G (6)
F / Cb-Eb-F-Ab (2) *resolution chord
Bb / Bb-Eb-G (5) *resolution chord for that one, lol
CG/DEG Cadd9
I use this chord anytime I have a C major chord to play:
C / C-D-E-G
C / D-E-G-C
C / G-C-D-E
C/BbDEG C9
CG/BbDF C11
I use these 2 chords as a secondary dominant on 1 in the key of C:
C / F-Bb-D (1) *sometimes i omit the G
C / E-Bb-D (1) *sometimes i omit the G
F / E-A-C (4) *resolution chord
CE/BbDF# C9#11b5
I use this chord as a passing/filler chord when going to 4 in the key of Gb:
C / E-Bb-D-Gb (#4) *F# changed to Gb
Cb / Bb-Db-Gb (4) *resolution chord
C/BbDEA C13
I use this chord during shouting/preaching time no matter what key:
C / Bb-E-A-C
CBb/CEbG Cm7
I use this chord as a 6 in the key of Eb:
C / Bb-Eb-G (6)
CBb/CEbGb Cm7b5
I use this chord as a 2 in the key of Bb:
C / C-Eb-Gb-Bb (2)
F / D-F-Bb (5) *resolution chord