Gerrard, who ended Celtic's nine-year domination in Scotland and led Rangers to an unbeaten title-winning campaign last season, replaced Dean Smith at Villa last week.
"When the phone call sunk in, I wanted this to happen very quickly because, first and foremost, the opportunity was too big. From there, it happened really quick," the former Liverpool and England skipper said in an interview on the club's website.
"When you are in that situation, that is what you want to happen. The last thing you want is for it to drag out because you want to get in as quickly as you can and start working as fast as you can."
After three years with Rangers, Gerrard said he was walking away with his "head held high" having helped rebuild the Glasgow club that had struggled after relegation to the bottom tier, financial issues and insolvency in the past decade.
The 41-year-old is now looking to adapt quickly at Villa with the club hovering two points above the relegation zone after five straight defeats.
"I have to respect that the leagues are very different in terms of the level, but I've learned an awful lot in the past 3-1/2 years. I've lived under that pressure and that demand to win every single week and to compete," he added.
"I think going into another league - different teams, different coaches, different challenges - that's something we'll adapt to pretty quickly.
"The good thing is that I've played many years in the league so I know the level, I know the players, I know the styles. And I've got a real experienced group of coaches as well." (Reuters)

D’Tigress open W’Cup qualifying campaign with Colombia clash
Onigbide's contributions helped shape Nigeria’s football, NSC mourns ex-Super Eagles coach
Joshua career-earnings per punch recorded at £172k
Onuachu breaks 14-year Trabzonspor goal record
Musa dedicates derby win to Pillars fan
Rivers United’s scoring run thrills Finidi
How Arsenal can win Premier League
NWFL player Ihotu regains freedom after N1.5m ransom
Onyeka doubtful for Bristol clash
D’Tigers drop to 53rd in world rankings
Commonwealth Games: Nigeria’s boxing trials final hold today
Don’t compare Itauma to Tyson — Lewis
Rangers International going, going . . . (63,600 views)
Amaju Pinnick: A cat with nine lives (54,928 views)
Second Term: Amaju Pinnick, Other NFF Heavyweights Home to Roost •How Pinnick Broke the Jinx (52,834 views)
Current issues in Nigerian sports: Matters arising (52,459 views)
Sports Development: Zenith Bank on the zenith (52,376 views)
Missing $150,000 IAAF Grant: Solomon Dalung’s Hide and Seek game (52,287 views)
Gov. Abdullahi Ganduje’s solid footprints, commitment to sports development in Kano State (52,162 views)
NFF Presidency: Pinnick, Maigari, Ogunjobi, Okoye in Battle for Supremacy (51,704 views)
Olopade, BET9A wave of revolution in NNL (50,883 views)
Commonwealth Games 2018: Shame of Muhammadu Buhari, Solomon Dalung (49,399 views)
Ibrahimovic’s Man U exit: Whose decision is it? And in whose interest? (47,790 views)
John Mikel Obi: Segun Odegbami’s Outrageous Call! (47,265 views)