Firmness and suggestions about a new purchase

hello,
i am new on the forum, and want to ask some more expert ppl a suggestion.
i am planning to buy this Toy in Medium size so it would be:
4.5cm diameter on the head
6.3cm diameter on the base
21cm insertable lenght
https://drakeshop.net/en/product/tauriy

i really like squishyness and soft Toys, i am also a little in worry for the dorsal spiky profile so i am planning to buy the soft version.
the seller told me that firmness will be :
Soft - 00-30
Medium - 00-50

Do you think soft will be to flexible and bendable to ride on it (i am a Boy)?

do someone have good or bad experience to share with Drakeshop.net (buying from Europe)

thanks so much for all your opinion!
Greetings