Congrats on starting and persevering.
A key thing to note is that while there is a macro obsession in many keto corners, the easier way to view things is using the actual weights. Your body doesn’t calculate percents, it senses grams and reacts to them. So you aim for your carb grams e.g 20 or 30 or 50 or 100 depending on your metabolic flexibility. If you are very obese or long-time insulin resistant or T2D, you pick 20/30g. If you are healthy and using it for prevention/longevity you would try higher amounts.
Also, for most, they use NET carbs (total carbs - fiber). Not sure what the labelling laws are in Oz but in the US you have to manually subtract fiber, in Europe, the labels are already net carbs. The net effect of this is to allow far more leafy greens or berries than you think since many are from 33% to 66% fiber.
I too started out with too much protein as I adapted and it wasn’t a disaster… once I adapted, I realized I was happy with one chicken thigh, half the steak, a few less slices of cheese, one handful of nuts, etc. I wouldn’t sweat the protein early on.
My sample meals now would be something like
Brunch - 5 strips of bacon, 2 slices of frying cheese, some cream cheese (for the bacon), 2 fried eggs, buttery hot sauce and a bunch of pickles - 78% fat, 20% protein, 2% carbs
Dinner - piece of fatty meat, 2 cups/250g of Brussels sprouts, fatty sauce, sugar free jello, whipped cream, 8 raspberries, 88% chocolate shavings - 71% fat, 20% protein, 9% carbs - but only 5.5% NET carbs
Add some snack nuts and olives and a piece of chocolate or 2 and you are at about a 74/20/6 macro split but most importantly 126g/78g/18g(net) for a 1500 calorie day. You can flex the protein/fat amounts to get more or less calories at these macros.
If you aren’t, use an App (with a local food database if poss) like LoseIt, MyFitnessPal or Cronometer. This will give you’ll your data.