Should I learn more to get the offer for tester

I am currently working and getting paid 8lpa..I am on my resignation period and already completed 1 month...what all skill I should add to gets more call.

Skill- DML in sql 2) basic of java 3) Manual testing 4) Playwright with java only worked on smoke,sanity and regression

Is this fine with 3.5 year of experience and how much I can demand