I don't know how to hire designers from Dribbble, but I would like to suggest you few things. But first, your UI is not okay, you need to fix them.
1. On copywriting: I don't understand your copywriting, for example: "Top Visa Sponsor Countries", "74 Jobs United States". Hmmm, what? Also, I don't understand some words, like: "sought-after" without dictionary (this is my third language). Remember, when you're writing, any words that you have to see from dictionary is the wrong words.
2. On typography: grey text on white background is pretty, but hard to read. Why do you write them? Right, for people to read. Imagine how painful it is for people with color blind or low vision. And pay attention to hierarchy.
3. On elements: we like to see something that looks neat. Remember: 1) Order and balance. If you use padding top 1em, it's better if you also use padding bottom 1em. 2) Space and group. Orange and apple should be in the same group. Dog and cat. Then, add space to tell people that they're not the same group: fruit and animal. Visit learndesignprinciples.com for quick read.
4. On icons: why Facebook, Twitter, G+, and YouTube at the top? But why LinkedIn, Facebook, Twitter, and YouTube at the bottom? Why without text and with text? Remember consistency. Oh, and why hamburger menu? It's not like the cart icon that people already understand without copy.
5. On color: looks like you use three colors for link. Hmmm? Blue, black, and grey. Why? I suggest just blue. Remember, consistency. Why blue and red buttons? Lastly, don't rely on colors, remember color blind and low vision.
Well, I can write more if you want, but I think you understand. And yes, don't spend too much money for designers. Even Buffett doesn't like to spend money to hire designer (berkshirehathaway.com). Here's my suggestions:
1. Learn design, for fun. Because why not. I am self-taught designer. It's easier to learn design than programming. I am currently learning JavaScript, and it's hard. Design is not that hard.
2. If you want a quick solutions: visit some wonderful websites. Then, you take the most wonderful elements (header, button, footer, etc.), combine them to your project.
For more: where to read? NNGroup, UIE, Usability Post, etc. People? Jakob Nielsen, Jared Spool, Don Norman, etc.