How to increase my bowling pace? (my bowling vid inside )

[Harikrishnan]

I hav uploaded hy bowling videos below....plz tell all the mistakes tats happening and also what changes tht i have to make to increase my pace.....currently my bowling pace is around 120kmph (The ones in the vids) ..
https://www.youtube.com/watch?v=XzMEg_y6TMw
https://www.youtube.com/watch?v=PYV1lMw7MLw
https://www.youtube.com/watch?v=Vz3H3Nqhiic
https://www.youtube.com/watch?v=llFCgVqTYGA
https://www.youtube.com/watch?v=n2U7E_hD8is

 

[Daemon]

Where has the rumour come from as I myself and many indian friends arwe competent fast bowlers ?

 

[45DegreeOBS]

I hav uploaded hy bowling videos below....plz tell all the mistakes tats happening and also what changes tht i have to make to increase my pace.....currently my bowling pace is around 120kmph (The ones in the vids) ..
https://www.youtube.com/watch?v=XzMEg_y6TMw
https://www.youtube.com/watch?v=PYV1lMw7MLw
https://www.youtube.com/watch?v=Vz3H3Nqhiic
https://www.youtube.com/watch?v=llFCgVqTYGA
https://www.youtube.com/watch?v=n2U7E_hD8is

Have you tried lowering your bowling arm slightly? Currently it's past the vertical. Lowering it won't add lots of pace, but there is a chance that it could help with accuracy (unless you're already comfortable bowling with a high arm)