Padding options for poor fit?

So my english saddle is not really fitting my mare. It's a bit too wide for her. I cannot afford a new one so I was wondering about padding options. A trainer told me to use an AP pad, a fleece pad and this Cashel pad (
Cashel Reverse Wedge Jump Cushion Saddle Pad and CC Saddle Pads w Saddle Fit Adjustments | EQUESTRIAN COLLECTIONS.COM ) to help bring the saddle up off her shoulders until I can get a new one.

I was just wondering about other options as well?

Would this be a good choice?
Saddles Tack Horse Supplies - ChickSaddlery.com Exselle Comfort Riser Saddle Pad

Or something like this?
Saddles Tack Horse Supplies - ChickSaddlery.com Horze Quilted Fleece Rising Half Pad


Thanks for the help!