Attacking Advice Needed

I'm about to attack in war for which i'm facing difficulty in attacking one of the enemy's base.

Here's enemy base:

https://beeimg.com/images/k32351386641.jpg

Here's my troops info:

https://beeimg.com/images/g30542448901.jpg

Any help regarding this would be appreciated.

Thanks

That is a horrible base. Even a GoWiPe would 3 star that.

Get your valks upgraded Pronto. Very effective troop when maxed. 7 valks under a heal spell would wreck the centre of that base