https://en.wikipedia.org/wiki/DNS_Certification_Authority_Authorization#Mandatory_checking
Mandatory checking
Originally the implementation of CAA was voluntary: CAs could decide whether they would check for the records or not. However, in March 2017 the CA/Browser Forum voted in favor of a rule that will make CAA mandatory for all certificate authorities.[6] Starting September 2017 all certificate authorities have to implement CAA checking.

More Disk Space on Free

Support of Node.js

Run more than once the tutorial.

I can't verify credit card

Make Remote Backup Mirroring

Create configuration parameter to make cloudsites and DBs only accesible by other cloudsites.

"Domain already existis" how i solve this error while adding domain with cloudsite. Which is deleted cloudsite accidentally.

Ability to set if a site is: Public or Only accessible by other Sites within the same account in GearHost.
Ability to set if a DB is: Public or Only accessible by other Sites within the same account in GearHost.

Please add support for Ruby and Rails :)

It should have less computation power and more high speed bandwidth and file storage capcity. Like amazon S3 and other file sharing servers

Support on Saturday and Sunday

Allow "Categories" or other grouping for sites in the sites listing.

ASIA Datacenter

The icon that is a search/magnifying glass icon should be changed on Team page. That should not be the icon to be used to Switch to underlying team account.

Supporting node-RED would be great and maybe quite easy to implement for you.

Been able to spawn a server where people can use it for logs and generating graphs of their application.

Monitoring is mandatory when you are developing professional web applications.

Ability to edit FTP passwords or at least set the FTP password length... Some services do not allow passwords over 32 characters...