Math Worksheet Generator Web Form - Part 1 -- 2

I am seeking the expertise of a skilled web designer to create a user-friendly web form for a K-7 Australian math worksheet generator. The form should have specific functionality that requires a detailed understanding of backend logic. The potential requirements will include:

- Creation of a clear, intuitive web form: Users should not have to second guess how to use it.
- Error handling: Any errors, minor or major, should be anticipated and dealt with effectively, without leading to system crashes or user frustration.
- Strong backend logic: This entails two key competencies:
* Worksheet Generation: The logic should allow for the generation of math worksheets according to user specifications.
* User Tracking: The system needs to have a competent user tracking functionality. However, I am unsure about a full log-in/authentication system at this stage and would appreciate thoughts on this matter.

Ideal candidates will have significant experience in web design, especially with interactive forms, as well as a strong understanding of backend logic. Experience in education technology or related fields would be advantageous.