I just worked my way through A-Z and tried to cover DC, Marvel, Gold Key & Charlton.
Next time I am off work I will do some war books.
Very impressive
Moreover you are from UK and for non-US collectors is much more difficult to build this kind of collection.
I am from the UK and it has been and is difficult, much easier since the internet.
Back in the days of catalogs, changing currency & sending cash or American express money orders to some random seller in the US only to find the issue sold or never to hear from him again, used to be worrying.
Luckily 99% of people I dealt with turned out to be honest decent sellers. Thanks guys.