Very lean and useful appliances - thanks for putting them together, they do save time and effort.
My main suggestion was to include OpenSSL and setting all the web stuff (certainly with the install) to allow/require use https esp for the logins and sensitive information being sent across the net.
I know such things are not hard to do later but it is better practice to encrypt it and it would encourage that practice by having it as a default. I think the slight increase in size would be a fair sacrifice.
Great beginnings, I hope the process can continue. I will check out any appliances I can on our servers, mainly under VBox.