Heres my opinions on them, though they do seem interesting.
Picture 1: The scene looks good, though you can see the cutoff from terrain to baseplate, & the banner in the top left is unmatching Picture 2: The soldiers are standing unnaturally, and the lighting could’ve been darker and maybe more eary since it’s more of an army GFX, though all in all good work
I hope you can maybe use these notes to refine your current work or have new ideas for future work. Thanks!