no problem! Anytime
PS: about your question here (i am from germany originally) We have really strict food and supplement controls. So if you check the bag and the powder itself was produced in germany itself and not coming from another production country then you are good to go.
Myprotein is also a good service and so far only has good reputation, from what i can tell.
On top of that .. if you order 5 kilo that means you are ordering a big amount and that always makes it a bit cheaper since its a bigger income right away for the company and only needs one packaging to be calculated and so on. And here also just ebing a plastic bag and not a plastic can etc.
The shaker and gymbag i think are just a temporary 'sell off action' so you probably hit it at a good time. Around now / christmas there is a lot sales and sepcail offers all over the pace :)