Session Reliability allows connection brokering operations in a site to continue when the connection between a Delivery Controller and the site database fails. It also allows users to continue working on their applications or desktops, even if the network is interrupted.

Without a bound SSL certificate, the SSL virtual server cannot establish secure connections and will be in a DOWN state.
To enable SSL offloading for a virtual server, you must bind an SSL certificate to the virtual server.
The image you sent shows the configuration commands for setting up an SSL virtual server and services. However, there is no command to bind an SSL certificate to the virtual server.

Citrix Profile Streaming is a feature that, when enabled, allows profile files and folders to be fetched from the user store to the local computer only when users access them after logon.
Registry entries and files in the pending area are fetched immediately. By default, profile streaming is disabled.

ICAWS (ICA Web Services) is installed on Virtual Desktop Agents (VDAs) and is required on desktop OS machines.

Citrix Director is a web-based monitoring and troubleshooting console for Citrix Virtual Apps and Desktops that allows administrators to control and monitor virtual applications and desktops.
Director can access real-time data from the Broker Agent and historical data stored in the Monitor database to provide information on the state of the Citrix infrastructure. Director can also display failures in real time, providing a better idea of what the end users are experiencing. Therefore, Director is the best tool to review the state of the Citrix infrastructure from a single location.