As a UI UX designer, i am proficient with Balamiq. I know what end user would want from the website and based on the experience i have, i can be an asset for the role. Adding to this point, i would also like to share being a Banker by profession and having designed few Banking websites like for US Bank Penfed and Mobile App for Bank ANZ, i can be the best possible bet for this project.
Based on my understanding, i have to consider following points while creating this design:
1. The template shared here looks like Casino template.
2. Have to keep in mind how and what end user would want to see from the UI.
3. Balsamiq is the tool which i can use for the same.