Firstly, Excellent job of designing the left column to provide all vital information.

I appreciate the effort to redesign the OES platform. However, there are still some enhancements that can be made.

Question the first impression of OES.
Does it come across as too Serious? Is it Approachable? User friendly?

Color: Color is psychological and plays a major role in a website layout. In this case, color is lacking. Many people are not able to navigate with ease due to color not giving weight to the important elements. Have the sections 'pop' out in color. People will appreciate that better as they won't have to squint their eyes out.

For example, I had someone come to me and tell me they were working on a quote and at some point they felt overwhelmed by putting efforts in locating certain information and closed down their computer.

Headlines/Titles need to stand out and be utilized with different font styles because that carries an important impact on the look of the website.

I hope this helps!