Thanks everyone for the feedback.

I would really appreciate some advice on to improve my painting because I would really like to get better at painting. Thanks.
I think it's time for an update. So here is some fluff:
The Angels of Deliverance
Parent Chapter: Dark Angels
Home world: Pyros
Fortress-Monastery: The Furnace
Founding: 2nd Founding
Chapter Master: Supreme Grand Master Icarus
History
The Angels of Deliverance were founded during the 2nd founding. They are one of the least celebrated chapters in Imperial history, even though their deeds are great and honorable.Their home world, Pyros, is located in the Rizen System in the Galactic North. The chapter's most common enemies are the tyranids of the Moloch hive fleet and Chaos Daemons. The Angels of Deliverance also differ from their parent chapter because the have close ties with the Adaptus Mechanius, mostly because their home world also doubles as a forge world.
Headquarters
Pyros is world ravaged by flame, despite this the planet is rich in wild life and human inhabitants. The human population bear similar traits to those of native americans. Fortress Furnace is a maze of corridors and halls. The most sensitive areas are located many miles below the planet's black crust. Here the interrogator chaplains of the chapter interrogate captured Fallen using all means necessary.
Organization
The organization of the Angels of Deliverance is exactly the same as that of their parent chapter, the Dark Angels. The names of the first and second companies of the Angels of Deliverance are The Hunters and The Watchers, respectively.
The Inner Circle
The Inner Circle is made up of all the company masters, chaplains, librarians, the grand masters of the 1st and 2nd companies and the Supreme Grand Master himself. This group of prestigious individuals decide upon everything that happens within the chapter. They also know the chapter's greatest secrets from the true purpose of the Hunters and the Watchers, to the hunt for the Fallen.
The Hunters
The Hunters' function in the chapter is that of the Inner Circle's personal hammer. Anything that stands in the way of the chapter will certainly be crushed by the ultimate power of the The Hunters. This company exclusively operates in terminator armour. The Hunters are made up of 20 terminator squads and maintains several dreadnoughts and land raiders. It's command staff include, Grand Master Jush'ia, Chaplain Cam'arion, an apothecary and standard bearer.
The Watchers
The Watchers' are a specialized fast attack force, that solely relies upon the use of bikes and other high speed vehicles like land speeders. They hunt the Fallen across the galaxy waiting for the right moment to strike and call in the Lion Guard. The Watchers are made up of 100 bikers and maintains a number of land speeders. It's command staff is made up of, Grand Master Dominique, Chaplain Martines, an apothecary and a standard bearer.
Codex Companies
As per Codex Astartes.
Battle Doctrine
The battle doctrine of the Angels of Deliverance is that of combined arms, hitting hard and hitting fast, usually relying upon the 2 veteran companies. They, just like their parent chapter, the Angels of Deliverance will never retreat and would rather die then give up 1 foot of ground on a battlefield.
Relations With Other Chapters
The Angels of Deliverance don't fully trust other space marine chapters, other then other Unforgiven Chapters, and would prefer to work alone. However the Angels of Deliverance will fight along side other space marine chapter if the need arises.
Important Angels of Deliverance
Icarus-Current Supreme Grand Master
Jush'ia-Grand Master of The Hunters
Dominque-Grand Master of The Watchers
Cam'arion-Chaplain Dreadnaught of The Hunters
Martines-Chaplain of The Watchers
Jordan- Standard Bearer for The Hunters
Samman-Scout Sergeant taught Icarus
And now here are some pics of my 5th Company Veterans and their Rhino:
5th Company Veterans
Plasma Gunner Sergeant
Some freehand on the Rhino. Is still need to finish this.
Feedback would be very apprecated as well as advice on how to become a better painter.
Thank you.