Sons of Horus Sicaran and Leviathan Dreadnought finished

My last post was an update on my progress with the Questoris Knight and the Sicaran tank I've started painting; since then the hobby butterfly struck and I also picked up a Forge World Leviathan Dreadnought which I wanted to add to my Sons of Horus force. The good news is I've actually finished the Sicaran and the Dreadnought, and made significant progress on the knight.

First up, the Sicaran: