Previously I've worked with spreadsheets with at least 50000 lines. In addition, I've made visual representations (charts) using pivot tables. This has led me to get accostumed to many formulas and excel functions.
Thus, I consider that I can be a great asset in your work, for this project at least! With this being said, I await patiently your response to get more information about the project itself and what it is required for me to do.
Have a great day!
Paula.