hi louise,take a look on
http://www.a2zlasvegas.com
there are,qiute a few chapels,on there,to choose from.
they all have different packages & they do not cost a fortune.
me & my husband,looked into it, & it is really easy to organise.it shouldn't be a problem.
can't wait to go back,also look at expedia,for your flight & hotel,they are very competitive.
tracy