Easiest way would be to use an existing A/B testing service (e.g. https://www.optimizely.com/) Or, you could do it manually by sending out (via email or whatever) different links to different people.
I second invision for showing quick online prototypes, but for something more versatile, i use AxureRP (www.axure.com) . The ability to build a sketchy wireframe or a pixel perfect app is amazing. I love it. Great for mobile gestures and animations. Go check it out - they offer a free trial. Con...
Are you looking for prospects or someone to test the usability and functionality of your process?
Sorry to be a bit blunt in my answer, but the client hired your "e-commerce web agency" to do e-commerce conversion optimization, yet your company doesn't know how to do e-commerce conversion optimization? Perhaps have a conversation with someone in your company or talk to your manager or the ...
There are advantages to both approaches. Using a theme such as Avada or X (my recommendation) will make the process faster and guarantee consistency, however the downsides are bloated code and potentially slow page load times. If you don't have a large or media-heavy site, this may not be an issu...
You need to build trust in your vetting process, which means you actually need a good vetting process. Some ideas would be to have reviews of the potential guest from their facebook friends. Each review would have links to the reviewer's facebook profiles. Have links to the potential guest's own ...
I think you've really answered your question pretty well! The common options are: 1) Deferred compensation. Find someone that will agree to take a note in lieu of payment, with an enticing arrangement to pay them for their work when you get revenue. 2) Partial cash, partial equity. Equity do...