This suit is definately popular here, however i'm sure you can find better options.
Depending on how much you want to spend, I recommend that you purchase a pattern from Orhadar or Taylormcmanus or get a free one from Kenlandrum for example and give the pattern to zentai zone. They should still print the file for you and sew it up like the suit.
Now I don't know if they still do this, but they should.
This will give you a pretty good start in regards to puffpainting and others as well as looking better than that.
As for lenses that come with the suit, you really need a faceshell, you will look pretty weird without a faceshell. Thankfully you can make your own one pretty cheap, you just need to use some cardstock or cardboard, hot glue, and something to bind it, like bondo.
Lenses can be made from mesh and cardboard/foam and glued if you are saving money, or you can even install magnets on both faceshell and lenses.
Either way, that is my recommendation, the suit is not that bad either, I've seen some people make great mods here, but don't go out without modding it, it looks low quality.
Hope that helps