I'm posting that I feel there table top standard because thats my honest opinion. I feel a basic table top should be a clean paintjob exhibiting good brush control, a highlight and a wash. Looking at these minis that's what I see. An 8 to me is something that could get a finalist pin in a GD and a 9 is something that could be taking home a trophy. 10 is the very rare omg that blew my socks off and is incredibly inspiring.
Now back to the mini's, I thought I'd toss out a couple more specific pieces of feedback incase your interested!
Chaplain - His crozius handle looks very unfinished to me, it looks like its had a couple thin coats of cream over a black base and you can see the black showing through still on the raised areas. If you got a solid coat of paint on that and then either highlighted the raised areas or gave it a light wash I think this would make a huge difference. Second I think his loincloth could really use a couple of highlights, this would give some really nice contrast to the black and make it pop! Lastly, it's hard to tell but I think he has a crozius hanging on the end of the chain by his foot? at the moment it looks the same color as the loincloth and is really hard to see. making this pop out with a crisp gold and maybe a dash of red would bring it to the eye and give it a nice dash of color to contrast with the rest of the model. With these small changes I feel this would be brought up to a 7 for me.
Sicarius - I feel this is the "cleanest" of the 5 models but has two things really bringing him down, the skintone and the banner, both of which feel like they've been drowned in washes. As the face is the centerpoint of the mini you really want to make it pop and have some nice contrast and depth. I would re-paint it without any washes and focus on where the shadows would fall and your blending. The second thing as I said is the banner, to me it really looks like it got drowned in a wash and is almost all the same color. Theres some great details that would bring a lot to your model if they where picked out, even your green laurels appear in almost the same muted color as the rest due to the heavy brown wash. Adding some color and tidying those things up I feel would really bring alot to the mini and same as the chaplain bring him up to a possible 7 for me. Also a couple things I really liked on siccarius! The gold on his helmet looks great! Nice contrast and depth, really pops. Also the plume and the mud on his cloak, both really nice touches : D
Ghazkull - I think Ghazkull is my favorite, really like the weathering on his armor. I think his skin could really use some shading to give it some contrast, it feels quite washed out on top of the very pale blue armour. Also the metalics, theres some washes that look as though they pooled in places and could use some additional highlights. I think he was my personal favorite of all the minis but that might be biast, I really love that model : P
The other two I don't really have anything to add, similar things, though I will add that I love the battle damage on the scout sergeant!
Shakes.
P.S. I apologize if my earlier and current critisicms offended you, I just wanted to give some honest feedback and wish you luck on your quest for perfection! I feel its a pursuit many of us asspire to. Best of luck.