Garage Floor questions

[pokop]

Hi yall, I had some questions about the concrete floor in my garage. We bought this house about 7 years ago and the floor was like that, no big deal.

But like most people during the pandemic I bought gym equipment and had a bench/squat rack in my garage. I wanted to make the floor a little nicer and the garage nicer.

Is it possible for me to fill these cracks in and then epoxy the garage flooring toronto? I'm hoping to not spend a couple grand replacing my floor but I don't want to do all that work and it be for nothing.

Thanks!