Rhino Grasshopper project

Need to write a grasshopper component that can read and write XLfiles. It should be able to createa given number of scrollbars as shown in the attachment. As the slider value is moved it should read values in the XL table and create the model in Rhino. It should aslo write some values when the write toggle is set to on. This can be currently achieved with a collection of grasshopper modules. We want to combine it into one unit. The model should be baked and saved as a jpeg file in a given folder. This may have to be done through a separate Rhino plug-in. Experience in writing Rhino plug-ins is necessary.