Are these shoes comfortable enough to wear to an amusement park?

I think the shoes would be comfortable but not for all day amusement park wear. I don't think any shoe other than a sneaker would be comfortable for amusement park wear.

I work in a restaurant are these slip resistant?

Not sure if I can answer your specific question if the shoes are SLIP RESISTANT. I have NOT slipped so far...but the PRODUCT FEATURES listed below might give you some ideas: Thermoplastic Elastomers sole Classic Style: These Mary Jane style heels have an adjustable ankle strap & feature a classic round toe & smooth PU leather upper. Workwear Essential: Stand and walk in comfort with these heeled pumps that provide you with arch support to keep you on your feet throughout the day . Supportive Insole: The 3-layer insole is covered with skin-friendly fabric and consists of a soft foam mid-layer & a breathable latex layer that is supportive. Comfortable Lining: Foam lining and thick padded back heel protect your feet from chafing. Stable Footing: The 2.8-inch low block heel gives a comfortable boost of height. The TPR outsole provides greater traction & is wear resistant. "THE TPR OUTSOLE that provides GREATER TRACTION" mentioned above...might be related to prevent SLIP, but again, I'm not sure. I am just reading "in between lines..."

I’m wondering,I don’t wear leather; the product description is confusing, it says PU leather AND leather; is this any part of the shoe genuine leather

The product info says it’s PU leather, not genuine leather. It’s an artificial leather made of thermoplastic polymer. The overall durability , wear and quality is supposed to be better than most faux leather alternatives. This is my first time trying this product. Time will tell.