Audience watching a presentation on stage with bright lights

Create an exciting realistic image of many people in a lecture with the colors of Instagram, on the screen the word ExpoMais, many lights smiles a smart and lively speaker

(nsfw:1.5),un-detailed skin, semi-realistic, cgi, 3d, render, sketch, cartoon, drawing, ugly eyes, crooked teeth, (out of frame:1.3), worst quality, low quality, jpeg artifacts, mutilated, (extra fingers:1.2), (mutated hands:1.2), poorly drawn hands, poorly drawn face, (duplicate:1.2), (mutation:1.1), bad anatomy, extra limbs, (cloned face:1.1), (missing arms:1.1), (missing legs:1.1), extra arms, extra legs, too many fingers, long neck, bad anatomy, (strabismus:1.3),Amateur,Low rated,Phone,Wedding,Frame,Painting,tumblr,watermark,signature