The UK is what made the English dominant -- once they had dominated the Scots by converting them to Protestantism (earlier to this the Scots always allied themselves with the French against the English), they didn't have to face enemies on land
They were under the tutelage of the Dutch until the early 1700s and then in the early 1700s they defeated the Dutch in the third anglo-dutch war, they united with the Scots 1707 and Spain declined as a result of its wars with Louis XIV.
the English were the real ones to benefit from Napoleon's wars -- as the other european powers concentrated on land battles while the English were bloackaded so had to move far afield
They were also benefited by the collapse of the Moghuls after Aurangzeb in 1701 and their replacement by the Maratha confederation -- a squabbling mass of rajahs
Good post, even if I don’t agree re Scots and Protestantism.