My weight gain routine🤗🤗..while catching Trevor Noah comedy

My weight gain work outs.. lost tones of weight last year because of stress and i was told eating alone wont help.
Its then that i started workouts and getting tips from the net.
Was told to do squats, side lunges, but i do not know if am doing these things well.
But the good news is .. am now 50.7kg from 49kgs this is a great improvement for me.
Help me with more work out tips for weight gain.

My video is at DLive