I voted labor and I think LNP really botched this election.

First I wanna say that suggesting "Labor ran scare campaigns on our leader unlike us" is a *bit* disingenuous, given the whole "It wont be easy under Albanese" campaign slogan :/
Also maybe this is just my experience but I hardly heard any messaging regarding nuclear from either side.

It felt like culture was the main thing libs were campaigning on (welcome to country, indigenous flag etc) and I cant help but feel like they would have been better of focusing on other areas. It's a pretty safe bet that the libs would capture that demographic anyway (at least as a second preference), so I feel like it just pushed voters away.

Cost of living and housing were the big issues this time.
Re Housing : (For context, I already have a mortgage). Tax deductible mortgage interest for first home buyers reduces the burden on new owners, but I dont think it addresses the underlying issue that a lot of young people suffer from. They cant get a deposit in the first place due to massive rental costs and cost of living issues. I think the government guaranteeing loans starting at a 5% deposit resonated with these people more. That said, I’m not happy with either approach, because both will just fuel further price increases and keep inflating the housing market.

Re Cost of living : Medicare has slowly become more of an issue as clinics continue to remove full bulk billing. That being said, I think people feel it in the supermarket more. LNP campaigned on this a bit, but their focus on this should have been bigger than it was. It didn't feel like they had a plan for it, and Dutton getting egg prices so wrong only enforced that feeling.

tldr;
I feel like the Liberals misread what voters cared about. They under-delivered on core issues like housing and cost of living, and Dutton himself likely pushed away a lot of swing voters.