Aloha thank you for this tribe!

I've been invited to work for a company I've worked for before -- a visionary telecommute position including design, architecture and development work. I'm a digital artist with the ability to hone my perceptions into web ware manifestations, they've seen me do it, they want me back. I worked for them 10 years ago and we made some cool web wares, and I worked for them last year. They want me to do the work with my compounded knowledge of the vision, my past experience doing it, my digital networking abilities and my design and interface skills.

It's a start-up, last year they had me do miscellaneous designing, web mastering, editing and typesetting works which diluted the work they hired me for. The pay was low.

I am interested in working with them but would like to approach with a business plan and negotiations for my work. I am shy with verbal face-to-face contacts, but good with written words. I feel I can sculpt my passion for art, and web ware creation for this position's highest good. Does anyone have a business plan, formula or suggestions on how to mold this position into a job worthy of my talents?

Thanks ahead.