Does life get harder as you get older or easier?

Like if I've done some killer achievements in my life already like honors degree graduate, diploma, and other shit like corporate roles and achievements, multiple jobs, and multiple businesses (still need one to win).

Does life get easier or harder if I keep putting in this same amount of effort?

I'm scared and I'm trying to rush everything as quickly as possible or at least speed it up because we all have limited time on this planet, ha ha!