ZUWC, GMT+2, I'll try and map out my general availability here
Thu, May 1st, 7am-9pm
Fri, May 2nd, 7am-11am
May 5th/6th/7th/8th, 4pm-9pm
Sat, May 10th, 7am-11am (in a pinch until 6pm)
May 12th/13th/14th/15th, 4pm-9pm
May 16th, 9am-9pm
May 17th, 7am-6pm
Let me know what works for you.