Change font in specific wordpress theme

Hello! My project is very specific. I have employed a freelancer to upload a theme to my website, however he was unsuccessful in uploading my two fonts into the theme. Theme: [login to view URL] Fonts: Thirsty Script + YDS Veneer (I will provide these to you) I need these fonts uploaded into the theme's css, however it seems that the theme is a little rigid. My budget is limited and I need this done urgently. It should be a quick fix for the right person. If you have experience with this theme and changing its fonts, please apply for this job!