i'd say keep the last two pics and get rid of the rest.

and you're just 20 and thinking of marriage? why the hurry?? enjoy life.

Yes you are pretty in the pics, but all pictures are almost the same, for a man its anoying see tons of pictures that are so similar, and pictures that arent in the right possition, thats the worse xD no offens. I know that you dont have tons of similar pictures but only im saying, at least you must have a picture of your entire body.
I think that you will find a husband fast, too bad that im so far away u.u but if u want to talk you can contact me, is not a problem. Only that im not a nice persons i think xD just warning u :)

You need to work on the pictures. Dump the toned one, dump the sideways ones and the one at a weird angle, now add some new normal pictures of you going through your day.

In your profile photo you look like marsian.

You look sweet, but honey you need to stop taking your pic at your forehead's angle.. try to have the camera at the level of tour eyes instead. You may go side view a little, but don't put the camera at the top. Your face looks warped. Or was it deliberate?
Anyway, just a little opinion. And more pics of different shots would be beautiful. Best of luck..