Hello!
I am Branislav, fluent in English but only good with German (not fluent, but I understand quite a lot - I was learning it for 9 years in school, and that was a long time ago - 26 years ago).
Regarding the project, I see there are lots of things to do. How I see it and what can I deliver is an MS Access database (after all, this looks like a database by the data description) which will have several functions, including importing the data from Excel file, with the Dashboard that can display different charts. For charting system, I will use Excel (running behind, to create a chart) and not Access charting system because Excel has a more advanced charting system. However, all the charts will be displayed on the Dashboard in Access.
It will be good if you can create a sample of the chart in the desired layout, colors, font, etc. and I will reproduce them.
Regarding the deadline, the recruiter told me it will be 5-7 days and no more than 10 and for now, I must say that is a tight schedule but I think it is doable with hard work.
On my profile, there are screen-shots of something not as close to this, but there you can see a dashboard with 9 charts. Of course, we will need to add probably the combo boxes to narrow the selection and selection of what charts you will need to see.
What will be this: "data cleansing and sorting the data"? Not all data are in the same datasheet layout?
Regards,
Branislav Mihaljev