I have spaces in my teeth, and two molars not fully out. I am now 28+, is there a solution for the the first or both? (photo)

there is space between the teeth in the front upper jaw. tooth are slightly diverging outside.i would primarily want the gap to be closed or concealed. besides have tow molars in the lower jaw that is partially out. and a milk tooth which didnot fall off, and is now wobbly. I am 28 now. what is the best solution by feasibility , time of treatment and cost.

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