Offer arrived, can I still ask for more? - 10 weeks in

It is the first offer in 11 months and I do not want to mess it up. I would rather hear the honest version than the polite one. The benefits are decent. Did it backfire?

Ask about the range, not a number on its own. It felt more collaborative.

I thanked them and said I was excited but hoped we could talk about the pay. They came back with a bit more.