We have Two Offers under $4 at oukhost.com - Our servers in UK/Bulgaria/Finland/US/AUS
Economy Plan -£2.42 GBP/m
Regular Plan - £3.3 GBP/m
oukhost is a good place for VPS and Dedicated servers. Reseller friendly
For Wordpress upgraftplus plugin works with Google drive
Have you tried oukhost ?
Hepsia is working very fine for me
Clientexec Also a good option. You can do everything that whmcs can do. Some providers give it free with their plans
I prefer Cloud dedicated servers if thinking on the line of Security. Because in a cloud environment lot people are responsible for the security...
There are some BTC accepted hosting sites
Updraftplus also and option
If you go for FREE SSL Cloudflare is way better than others. They have paid options too
My choice is Hepsia control panel. Security wise way better than other panels
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