I'm stuck in a black hole of confusion. . . I want this plant by 4'20 but I really want to get started on another project, and I need this closet for that. . .

what I dream to do with this plant is have a good harvest for 4'20 (like 1.5ounce) and then let it grow some more to have a crop for my b-day in July. I think that cloning is the only way I can pull it off. . . I got alot of hope in a little plant. . .