Stirling is a cool university so keep it as your safety (you only need 1 because if you’re rejected at all 5 you’ll be able to add a new safety).
Look into the Liberal Arts “course” at Queen’s Belfast.
International Politics is very good there with a special area of strength in terms of conflict, intelligence, etc. Liberal Arts allows you to customize your studies while including International Politics&French. Either program is good and you’re likely to get in.
UGlasgow is a reach but your 5’s in relevant subjects will help so you stand a good chance. What about adding UEdinburgh, replacing UKent (especially since you’re not especially excited about it)? Both would be your reaches.
What about SciencesPo ? (Application is outside Ucas)
The obvious choices would be Reims (North America minor) plus either Le Havre (Asia Pacific minor) or Menton (Middle Eastern minor)
Or apply to Reims and either the Columbia dual degree program or the UCL dual degree program.
https://sciencespo.gs.columbia.edu/
Information session in October:
https://forms.sciencespo.fr/en/session-information
AFAIK applying in the early round increases your odds)