Why are you worrying that you are not a technical, I think the person like you always help us to clear the business scenario. Do you know, this physical requirement is always needed before start a project. And for technical aspects, why should I do if you have knowledge on technology.
Now regarding reporting section, do you want graphical representation or detail view? From my previous experience regarding sales report I think you are looking for Visual reporting of sales. I normally deliver the below items:
- A 360 degree view
- A base advantage view
- A multi level improvements
- A sales insights dashboard
Now, please let me clear with your requirement so that I can give you a clear idea on this.
Regarding Invoice, can you please send me a demo sample? Another queries, is this dynamic? I mean can each user create his own invoice structure in the system?
Form section: I understand this is a simple form which user need to submit. I understand that user can submit multiple forms. But still have a doubt that are you talking about bulk inserting?
Regarding technology, I would prefer to choose a CMS where you will have a complete control. When you will have a complete control you can save your $$ in future. My concern is why you should pay money for some content changes in the site, no?
Kindly confirm me if you like this work flow or are you looking for any statics based report , not containing any graphical representation?