Here's the upgraded TL, though it's a bit bony (I've got all the relevant info in my book "The Terror Before Trafalgar," but I've got some schoolwork to do, so I'm not going to get over-involved in a "fun project").
Enjoy!
Napoleon Adopts Fulton’s Steamships (180?)-Napoleon decides to adopt Robert Fulton’s steam technology and begins outfitting his ships and landing craft with steam engines. I think the reason he does this is b/c he fears British aid to his European rivals.
French Landings in Britain (Date, 180?)-The French fleet advances on England during a lull in the winds. The Channel fleet, due to the lack of winds, either cannot reach the French armada or is blown aside. A large number of French troops, including the Emperor himself, land on British soil. However, only about half the army is able to land before the winds change earlier than Napoleon expected and the Royal Navy can move again…
Battle of (Where?)-Caught between the Royal Navy and surprising British resistance on land, and fearing an Austrian-Russian advance, Napoleon’s army is forced to evacuate to the Continent. The Emperor is on the last ship away, thus preserving his reputation as a brave warrior and friend to his soldiers. A British victory, but at a high cost and with a lot of damage to the country.
Defense of the Realm Act Passed (when?)-Much more stringent than OTL’s.
First British Steamships (when?)-British spies and/or French royalists steal the blueprints of Fulton’s steamships and the Royal Navy is able to upgrade a lot of its ships. Unfortunately, this takes awhile, enabling the French to pull one last trick…
French-Backed Rebellion in Ireland (when?)-A convoy of French steamships lands in Ireland, hoping to seize the island and perhaps launch an invasion of Britain from the other side.
Italian War (when?)-Britain and the Napoleonic Empire go to war in Italy for some reason. The Kingdom of the Two Sicilies falls and mainland Italy united as a Napoleonic vassal, but Sicily, Corsica, and Malta fall or are held by British sea power.
Conformity Act Passed-Extends anti-Catholic legal discrimination to other non-Anglican Christian sects.
(Where?) Uprising (1825)-Aggravated by religious and political persecution and the Corn Laws, revolts break out.