Hi,
I am a Microsoft certified trainer teaching Office and automation for Office for over 13 years. I am very Good with Excel, VBA and can do just about anything needed done on Excel. I can also create Excel Addins using VSTO to give you a polished application feel as opposed to using standard VBA.
Message me so we can discuss your requirement at length and I will give you appropriate suggestions thereafter. I will revise my bid once I have understood your requirements well.
I look forward to hearing from you.