Yeah, I always try to move my torch for better viewing but it just loves the flow where I have it now. You can experiment though to see if it gets used to the flow. As long as it's tentacles aren't twisting around or it looks like it's retracting into the skeleton you can experiment to see if he gets used to the flow and opens up more.
Ultimately, you may just decide that you like it better at full extension and end up moving it back. Feel free to experiment, you'll know if you're harassing it with too much flow by the look of it.