First of all don't take it personally what I'm about to say but I am giving you some honest advice based on my own personal opinion.
Your website looks like crap.
You are using the most boring drab colours imaginable.
Your ye-olde style banners and sheild thingy made me think that I was at some type of geanology "find your familys coat of arms" type site.
Correct me if I am wrong but if you are going to be promoting night clubs and bars then your site needs to be upbeat, funky and "gettin down bro" and all that stuff. Think lots of guys and chicks thumpin on the dance floor to 1000 decibel doof doof music. Thats what your promoting, so your site needs to have that image. A small flash movie perhaps a panorama of a dance floor scene with the strobe light flashing would look good but only in a small window thats quick loading. About the size of your "flash movie here" would look good.
Watch your local Saturday morning Top 40 music video show and that should give you heaps of inspiration and ideas. if I was a nightclub manager I would want to know that the promotions company I am using was "Into my scene" so to speak.
As already mentioned your not going to get much for $140.00. What you have already done would have cost more than that. However if you know a bit about website design then consider using a template and changing it to suit.
Something like this.
Nightclub
or this
Another one
Or perhaps this.
Another one
There are heaps of sites selling templates and most of them are fairly cheap to buy.
On the other hand if its Ye-olde English tavern your promoting then your site looks great.