Learning by Doing - Long Exposure

Yesterday me and @shockwave went down to the river to try to take our first long exposure photo. Try to catch a photo with that "magic effect" flowing water can make.
This is how that went.
If you have any tips on how to do this it would be much appreciated.
Let me know what you think

Original (4608x3456)
f/8
10 sec
ISO-100

Original (4608x3456)
f/3.5
1sec
ISO-100

Location: Fotland, Jæren, Norway
Camera: Nikon P900
No filter have been used
No editing have been made to these photos
Photographer: @flatman & @shockwave

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