I can produce schematics for you to use in your patterns and on your Ravelry pattern page. I will be usiI can produce schematics for you to use in your patterns and on your Ravelry pattern page. I use Inkscape as it means that they are not pixelated so that they can be increased in size without any distortion, with crisp, smooth lines as they are a vector graphic. Below is an example of what it could look like. I will work with you to produce a schematic that you want. Do you want to use arrows or do you want dots for the end of your lines? Do you want measurements in both inches and centimetres or just in one?
Price for this service is a flat fee of £50/$70 for each schematic. These are sent back to you within 2 working days of your questionnaire being filled in.