Going over fat amount is bad?

Depends on the type of fat you're eating..............and I'd say, no, it's not a bad thing. If you're upping your protein, you will most logically go over in your fat macro. It's just the way it is!

So, avoid the trans fats, the 'bad' ones, and life is good.

(I am NO expert, so if others have better advice, have at it!)

Depends on the fat and the ratios really. If you're staying under calories, getting your fats from healthy sources(natural stuff like nuts and such) then I wouldn't worry. I eat 40% from fat and like 25% from carbs.

Generally, it is recommended that women not go above 65g of fat. So your goal sounds low.

I'd rather go over on fat than carbs

This!

Yeah I tend to be under in carbs. Someone else mentioned that higher fat comes with higher protein - I think this maybe the reason.

A lot of my fat comes from eating red meat/salmon (which is probably bad), peanut butter, and mayo (only 2 tbsp a day max!)

I wouldn't worry about the salmon. Fish is a great source of protein and omega 3 acids, the concern with eating too much seatood is generally mercury content. But salmon has a VERY low mercury content. Eat salmon all you want. If your cholesterol is low to begin with, red meat isn't hurting you at all. Iron and potassium are important. Honestly I think you are fine.

Edited after reading your diary:

Most of your fat, this week, is actually coming from chicken wings and potato chips. The red meat and fish aren't your problem.

I'm getting ready to start Insanity and it recommends 40/40/20 carb/protein/fat. So, I changed my macros to that and tried it today and can't get all of my calories in and stay under the fat. I like to include healthy fats in my diet. They keep you fuller longer than eating low fat! So, I'm changing my ratios back to 40/30/30 (carb/protein/fat). I haven't looked at your diary, but you should be eating good carbs such as whole grains, oatmeal, veggies, and beans.

Are canned tuna good for you?
Should I be avoiding mayo (even olive oil mayo)?

Check the ingredients on olive oil mayo - It does contain olive oil but it's still made with canola oil primarily. It's not actually healthier for you.

Canned tuna is fine a couple of times a week

What are you eating that makes you go over on your fats? If anything I have a hard time getting enough fat into my "diet". I also split my macros into 40/40/20...

Looks like a good time to cut and paste the status I wrote just before seeing this thread....It goes as such:

A common problem in this field/industry is that people are brainwashed out of reasonability of time. We want it yesterday. We want to undo years of debauchery in a quick 60 day insanity or 90 day p-90. We think in terms of 30/60/90 days...great marketing numbers that represent 1 month, 2 or 3, which is ample time for one to think they can get in shape for some future planned event. Proper weight loss should be almost so slow you have to wonder if it's working. This is of course after you shed a few fast lbs of water your first week or two. What the great tv shows don't tell you is that it's not your metabolism catching up with you and slowing down your weight loss after the "two week mark," it's that you're not losing as much water for quick weight loss that you were losing before, especially if you cut carbs low. You have to trust your calculations. Quit trying to kill your self to lose weight. You don't lose weight with exercise. You lose it the same way you gain it, with food. To arbitrarily gain weight the math can be virtually non existent and loose. To lose it, naturally the math should be tighter. This is why I've been playing with the words Metabolic/Fitness Engineer as business titles. Because it's true.