First time got layoff, its heavy isn't it ?

It has been 6 months after i got layoff. Yeah, after 5 years working (as IT QA Engineer) this one hit me real good.
Apply job here and there but alas no single offering letter, manage to get interviewed couple of times but mostly its not even near my homebase and its WFO also relocation is a bit hard since I need to take care of my pops (heart problem + gout) and budget.
I even branch out to be Data Analyst (got the portfolio and certificate) but still none.
I dont know what i did wrong, is it my CV or i botch an interview, not sure.
I dont know what to do and hope keep diminishing every day

Sorry for my rambling folks, dont know where i could type this kind of feeling hahaha