help my plant

Hey (Stage: early vegetative) I have issues with the lower leaves(older) and its getting yellow recently some dark yellow or brown dots are appearing and its getting more and more, leaves are curling down and soft, do you know whats the reason? Thanks @Emilya

IdK why new growth is looking shiny waxy n leaves are looking deformed, its only with top of the plant . Could you please have a look to the photo n tell me what is going on with this plant? Thanks queen @Emilya