will this work to save my plant????

ok i have a plant i had to cut it at the bottom stem to save it because my grow room top lock is jammed its old, made it a while ago

so i cut my plant out and madew a humitity dome will this work to start rerooting it? i moved my grow (that plant only to an old refridgrater which im going to hang lights in im 8 days into flowering
now my plant is a small shit.

i only have 1 light on the humitity dome, im focused on getting it healthy and flowering extra but i had to cut it or else it would burn

i might just say fuck it bend the door kill both plants, and just move my lighting because its just aggervating , i waited 3 weeks and it got ruined completly

You need some rooting gel.