Your work is wonderful,
And I wanted to drop some sense on the debate about charging for customs...Why not? It is custom for a reason. You the buyer are asking for specific logos, Kam is not charging to use the obviously free ones that are on the first page.
You are not being forced to buy anything, if you don't like what is up, I am sure Kam in he/she's spare time will probably add some more free to use graphics.
And if modders see this and decide to start charging for their mods, then that is ok too, they are the ones who put the time and effort into making them, and if you have ever decided to try and make a mod (I have), it is a daunting task, and very time consuming.
So my suggestion is, if you like Kam's work and wish to have some custom work done, then pay up for the time it takes. Or just be happy with what is being given as free to use, and roll with it.