Your licensing is all wrong I am afraid, but easily fixed.
VDM itself is licensed per concurrent user and you can purchase different starter packs in sets of 10 or 100. You can run as many VDM servers as you want (you will have to license the windows OS though) to run your configuration. Now if this VMware environment is going to only be running desktops you can also get all of the ESX licenses included, regardless of how many ESX hosts you are going to run.
Check out
http://www.vmware.com/products/vdi/howtobuy.html
However be aware that VDM3 is being released soon and the licensing model changes a bit. I suggest you contact VMware or a good VMware Partner and get them to assist you. Or jump back here if you have any specific questions. But you are going to want to review which type of license you will want for VDM3. I would say more but I am not sure whats public.
Considering awarding points if this is of use
Rodos
{size:10px}{color:gray}Consider the use of the helpful or correct buttons to award points.
Blog: http://rodos.haywood.org/{color}{size}
