I think the title says it all...
My dream has come true, now what? EC2 was something 2 cores maybe 4 gbs of ram... I use S3 bucket as the storage, compressed the images in Photoshop prior to the upload.
I have around 400 000 images and around 250 000 posts.
now what? My wordpress was installed in the rood directory as a multisite version of wordpress and blog was created as a separate website.
so 1 multisite root wordpress instalation> 2 websites created (the main website) and the blog website with a slug /articles (it is not really in a subdirectory)