Need advice before transitioning to Devops

I am in stuck in support role for 4 years, have some knowledge on mobile app development (android), tried few companies but couldn't crack. Now looking at Market conditions AI hype thinking to transition to Devops,, can anyone suggest is it a wise decision? Because i have heard a lot of negative stuff about devops WLB , WORK PRESSURE ETC.

And how much time it can take to be job ready in Devops if i give 2-3 hours daily..

Please suggest I m very very confused 😕