Very much so mate, there's plenty football left to be played, and given the fixtures left to be played, the quality you still have, City can still win every one, of that i am quite sure!
City are still the yardstick, still the benchmark, they've the experience, the quality, the know how. We are still a bit wet behind the ears in that regard, especially when Champions League comes back around, and we have some tough away games yet to come.
Liverpool might class themselves as favorites, but i think the maximum winning run in the league they've had all season is 5 games, they've dropped points in 6 out of 14 away games, (should have been 7 if it wasn't for that fecking Forest winner a couple of weeks back), so that's close to 50% of games, and they still have Utd, Fulham, Villa, Everton & West Ham away so they aren't a given.
Every team should be optimistic, it's exciting, fans should be embracing it.