Setup ubuntu desktop

I have an ubunto desktop, I want the following programs to be installed and put on the desktop as icons.

Skype (installed but icron should be on the desktop)
OpenVPN
Thunderbird (installed but icron should be on the desktop)

As well as links to the following websites

https://www.postnord.dk/
https://www.dhl.com/dk-da/home.html
https://www.dhl.com/se-sv/home.html
http://admin.deguisetoi.fr/AdmDeguiseToi/client/main_client.php?reinit=1
https://docs.google.com/spreadsheets/u/0/


In addition, the following programs must also start automatically on restart

Skype (installed)
OpenVPN
Thunderbird (installed)