It's comfortable don't get me wrong just the clasp feels flimsy if anything, I'm a bit of a weekend dancer so don't know if it'll hold up to aggressive/artistic shaking
Seriously pal I wouldn't worry about it. Ive got exactly the same watch and have had it for about a year and a half. I wear it on most nights out and never had an issue with it.
Truthfully I think its one of the best watches/straps/clasp ive owned as I have some watches which you would think had better clasps fail on me such as my £300 odd Citizen Caliber 2100. This resulted on the watch falling off my wrist, onto the floor, shattering the glass and resulting in an expensive repair bill.
Honestly the Skagen is probably the best watch ive had so despite what it might feel like I wouldn't worry about it. Its a two stage clasp so should stop the movement in either direction hence you should be fine.
Also I don't believe you can change the straps and even if you could it would look silly on the watch as the watch itself is so thin.