Creating a Demo for you tube and web site

Need to create a? Demostration / Presentation / Video? with narration ( Voice ) for youtube:? ? How does our software works? ( Voice? should be Preferably Of Female & it should? be Clear in English ,? No Heavy Accent &? Soft Spoken ? ) We want to make a "You tube" ? Presentation? : ? working of a software. The presentation will show , Step by Step , How this software can be use. The presentation will show? in The Sequence? How this software works. This software is simple Business software.? The? software uses Login , A dding departments and Items , Adding customers Registering / Activating software Adding vendor Adding Employee Setting up? Printers Setting up Address, Phone? Number Message for Receipt Selling Items and accepting payments printing Receipt for customer on? POS Printer Printing Report of sale and inventory Etc We shall Provide you the Software? ( and E Manual ) and you will run it on your PC and Create? Demo with Voice . ( Voice / narration should be Clear and presentable? in? Female Voice ) This Demo / Presentation should be uploadable on you tube and on Website . if you Need other information , Feel free to write !