Funny Shit Metal Album Cover Game

It says I got 4, but technically I got 6. 2 of them I entered right - Dusk...And Her Embrace and Peace Sells...But Who's Buying? but it said it was wrong. Even though it's clearly the right album. Oh well.
A few look really familiar but not sure of what band or what album.
 
I got Screaming for Vengeance and Heaven Shall Burn, that's it. I barely know any metal. I only knew the former because it's so famous and t he latter becausaw I saw the cover on Ruthless Reviews one time.
 
That was pretty hard. I got 12, but the Bathory one kept messing me up, I couldn't tell if it was Nordland I or II, but it was just Nordland.
 
Let's see if we can get all of these.

3) Screaming for Vengeance
5) Nordland
8) Hail to England
13) Images and Words
16) Kill em All
23) The Jester Race
27) Nattens Madrigal
29) Anthems to the Welkin at Dusk
32) Somewhere Far Beyond
34) The Gallery
36) War Master
 
1) Live Undead (Slayer)
12) Peace Sells... But Who's Buying (Megadeth)
14) The Razor's Edge (ACDC)
19) Something Wild (Children of Bodom)
25) At The Heart of Winter (Immortal)

Those were the ones I got that weren't on your list.