That is a nice way of doing it. This year is my first using raised beds for the tomato plants to receive a lot of heat from the sun to the roots. I run my tiller between the rows and pull fresh tilled soil up on the mounds. Might not be the best way labor wise but I believe by keeping extra heat from the sun on the roots is going to be a big factor. And thats my plan this year. Haha my tallest plant is 6 inches and your at 6 foot.