Your figures do seem overly high Maybee - I’ve just done mine and they come in a lot lower than I expected given the flying I’ve done this year!
93% 9.75 on the scales
28% Home - 2bed,DG, condensing boiler, loft, floor, cavity ins
17% Food - local meat/fish/veg - no waste/takeaways
20% Stuff - old phones, tv, daughter’s cast off IPads
35% Travel - 3 European flights (offset), small car 3k m pa, walk, bus and train where possible
Apart from flights (which I’ll stop when the great and the good stop) I cant see where I can make any adjustments - the cost of an electric car or air/ground heating will have to plummet before I get on board!