Pale Ale. Pale as a lager but full on bitterness. Pale Ales are often a bit stronger, we'd suggest you up the sugar to 1.5Kg to lift the alcohol to 6%.
The yeast will take it easy enough and it just gives a bit more alcohol, a bit more of what a pale ale is about!
If you fancied a bit more hoppiness on the nose you could add some finishing hops as well!
The technical bit! Colour 15 EBC Bitterness 37 EBU
Colour: 12-16 EBC
Bitter: 35-40 EBU