When it comes to planting. I choose what I think is right. If it doesn't work. Then I make a change and do something different.

Since grapevines are such a permanent decision and take a while to grow I was trying to learn from those who might have some advice concerning this. I am new to gardening and do not know how much the grapevines make or how much shade my other garden vegetables are okay with.

You will have to pay attention to what you plant in the raised beds. Some veggies require full sun while some prefer some shade. It'll take more planning on your part but it can work

If you are going to trellis I would plant it on the 9 oclock (west) side. You will be trimming it back to 4 ft lateral branches on each side of the main vine. By the time it grows enough to cast an evening shadow the plants will probably benefit from some evening shade. Grapevines also do better on less water and fertilizer than vegetables and you can control that better from one side than down the middle. Grapes do best when you remove about 90% of last years growth each year. That forces them to put more nutrients into the grapes instead of maintaining the existing vines.