Improve the design of the site

The services of a web designer are required. We need to redesign the site. A website on the stock market and on education, in particular, preparation for the certification of the FSFR. Maybe it'll play a role. I would like not to completely new, but rather to bring to mind. However, the design is template and psd is not, so I do not know what options there can be. If not difficult, write in the comments, which would be preferable for you. I'm putting the budget at 100,000, but that's the maximum. I would like to be 2-3 times less, but if you are intrigued by it...