Hello, got a 2006 toyota corolla LE sedan with 89,300 miles on it, manual transmission. Noticed that starting once its warm doesn't sound as as strong as well it starts cold. It almost hesitates as it turns over. Just swapped the sparkplugs, new battery, cleaned MAF sensor and throttle body, clean air filter, and oil just changed too but this problem as been happening since I got the car 4 months ago. It also chugs along in first, second, and a little in third gear, almost like its pushing and pull when I get off the gas, but goes away when coasting in neutral. I've gotten prior advice from this channel before that its probabily my fuel pump and or my fuel filter. Is this sysmptom something that will leave me stranded someday soon? Or do I have time to make up the funds to maybe fix it?

Thanks for the advice yall.