yeah but with the english you dont necessarily get sicilian structures.
Actually, you often do.
Btw, the English is the bane of my chess existance, because to beat someone who knows what they're doing with that opening requires actually playing well and understanding a lot of chess things - cheapos rarely suffice.
No!! Play sharp openings! And study tactical openings and tactics. And endgame tactics!
If you are going to play the english opening you need to know it can change too queens pawns openings, fx queens gambit, slav defense or the Reti opening!