Welcome "spoke".... [smiley=thumbsup.gif]
Sweet Marias has some great info on a recent Tanzanian Peaberry crop so is probably a good place to start. Something to keep in mind though, is the "rest period"... Try roasting a few batches to the same level and then bagging separately. Start on one after a couple of days and then work your way through the batches as you finish each one. I think you will be quite impressed with how the character changes over time and will allow you to decide when the bean tastes best to you. An exercise well worth doing in my opinion.
All the best :)