The opening 63-3 win over Italy was a strong start for the English but Moriarty knows that there were aspects of the game that they must improve on leading in to the clash with Australia on Friday (KO 6:35am BST).
"There were parts of the game against Italy where we were struggling to score, and to be honest we left a few tries out there. It was a tough physical game as expected.
"We've watched the Australians in a few warm-up games they've had, as well as the game they had against Argentina on Monday and they're quite similar to us in the way that they play. So we're expecting a really tough game but I really can't wait for it."
Scrum half Callum Braley was a try scorer in Gloucester United's 30-27 win over Bristol United in the Aviva Premiership A League on Monday evening and, after the game, paid tribute to his team mates for hanging in there and fighting back to get the win.
Skipper Billy Twelvetrees admitted that the Gloucester squad were disappointed and frustrated after losing at home to Exeter, regretting that Gloucester's own errors had given the Chiefs the upper hand.
David Humphreys spoke to the local press after the Gloucester Rugby team to face Exeter Chiefs on Friday was announced. Henry Purdy is making his Premiership debut for Gloucester and thoroughly deserves his chance says Humphreys.
Dan Murphy was part of a Gloucester pack which took a grip as the Sale game progressed and, ultimately, were rewarded with a late penalty try. The loose head prop says the team's improved scrummaging is down to a lot of hard work over the summer.
Gloucester clinched their first Aviva Premiership win of the season on Saturday, 34-27 over Sale Sharks, and scrum half Greig Laidlaw felt that the Kingsholm crowd played a massive part as they spurred the team on.