Which pump would you chose?

I have a momcozy m5 pump, but lately it stopped working for me, I'ld wake up engorged and barely get 1-2 oz, then I'ld have to use the manual pump and even that doesn't empty me at all.

I'm 7 months pp and pump once or twice a day, but I'ld definitely pump more if I find a pump that works for me, now I'm mostly nursing, is it worth it getting one of those? And which one would you recommend?

Any advice is highly appreciated!