You do need to worry about TC until it's enough and if it's not enough, you do need to figure out what needs to happen to get more... Whether that's chasing promos or job hopping or whatever.
If you have at least enough for now, you can start by just doing a good job and see what happens and if you're rewarded, not have to specifically chase. Hopefully you'll get to enough for the future without having to focus on promos etc. It's certainly nicer that way.
Then you can take on big projects when they make sense, instead of forcing them. Big projects that benefit your team/company where you're the right person to do it are more likely to work out than ones where you're a bad fit (or the project is a bad fit for the org!) but you think it will get you promoted.