Specifically, what was the:
Any relevant information regarding equipment or small-unit structure would also be helpful, thanks.
I cannot answer #1, 2, and 5, but here are answers for 3 & 4.
The most common Kuwaiti MBT was the Chieftain MK 5/2 (165), followed by smaller numbers of Vickers MBT (70) and Centurion (40). The Kuwaitis also had a small number of M-84s (6) from Yugoslavia to replace the Chieftain. The primary armored reconnaissance vehicle was the Saladin (100) followed by the Ferret (90).
The main APC of the Kuwaiti Land Forces was the M113 (200) and its only IFV was the BMP-2. The Egyptian Fahd (100) and the Sarcen (130) were also also present in the Kuwaiti order of battle.
Sources
Nelson, Robert. "The Battle of the Bridges: Kuwait’s 35th Brigade on the 2d of August 1990" Armor September-October 1995: 26-32. http://www.benning.army.mil/armor/armormagazine/content/Issues/1995/ArmorSeptemberOctober1995web.pdf
Woods, Kevin M. Iraqi Perspectives Project Phase II. Um Al-Ma'arik (The Mother of All Battles): Operational and Strategic Insights from an Iraqi Perspective, Volume 1 (Revised May 2008). Ft. Belvoir: Defense Technical Information Center, 2008. http://handle.dtic.mil/100.2/ADA484530.