I worked at Linnworks for 3 years as a developer and so have a very good understanding of the system and it's structure. To be able to complete the work I would need to know what format you require the information from Linnworks to be exported to zohobooks. ie. Whether they expect a CSV file, a text file, what columns they require, if there are any rules as to which orders you don't want to push to them, etc. Feel free to contact me to discuss any of these points.