Country Wedding With Daisies, Haybales, And John Deere

My fiance and I are getting married April 18,2009 so we are in the final stages of the planning. It is crunch time and I am trying to plan out the decor. We are country kids and highschool sweethearts so we want to incorporate both of those into our wedding theme. Our invitations have a pencil sketch of a boy and girl running through a meadow wearing bibs and the verse is This Day I will marry my friend...

To incorporate the country aspects we chose sky blue and yellow with green accents. We are using daisies as our main flower and want to incorporate them into our decoration as well.

We have daisies, mini haybales, mini JD tractors, heart shaped candy dishes, and mason jars that we are going to use for table decorations. Any ideas on how to put those together? Oh...our favors are homemade sugar cookies cut in the shapes of a daisy and a tractor.

Also, we were considering covering the tables with white butcher paper and laying out pens, markers, crayons etc. So that our guests can write messages and notes (a great way to keep the kids entertained too while we are getting our pics taken). Has anyone done this before and if so, how did it work out???