I don't speak Dutch, so I will really appreciate if you could please give comment and critic in English. Thanks

Wow, picture 6 is really amazing, great colors! Some of your pictures dont seem to be completely sharp. (P 1,3,4) Using different stops (diaphragm) would solve this problem.

You could try to add some more contrast (photoshop), this might gets you a more interresting picture.

So just curiousity: You're on a vacation trip here in Holland? The Keukenhof must have been a cool experience Anyway, have fun & enjoy!

Thanks for the input Kelly, the pictures are somewhat blurry because I don't have a real macro lens, I only used tamron lens at 300mm with no stabilizer on my parkinson hands :p
plus this lens couldn't get lower than F/4.5 and the DOF is already too narrow.

I also really like pic 6, didn't really expect that it will turn out like that, the color bands in the background were actually tulip field

I currently live here in Netherlands for work, btw

My favourits are pictures 3 and 6. Picture 3 is a little bit unsharp, maybe you can sharpen it.
I love the colours of picture 6

Like the two last pictures the best.
Beautiful cherryblossom, looks a bit Japanese.

The Larix has a wonderful background but misses a bit of sharpness.

Enjoy your stay in Holland, now it's flowertime!

Paul