[2] He then joined Morton's youth academy, before making his debut in April 2017 as a late substitute against Dunfermline Athletic.

[4] The young striker scored his first goal for the club after coming on as a substitute on 1 July 2017; tapping in a rebound from close range in a pre-season friendly with Stenhousemuir.

[6] A month later, Armour scored his first competitive goal for the club in a 5-0 home win against Albion Rovers in the Scottish League Cup group stage.

[7] He joined Scottish League One side Dumbarton on loan in January 2019, linking up with former manager Jim Duffy.

[10] In June 2022, Armour signed with Scottish League Two side Forfar Athletic on a one-year deal.