Remove unnecessary words — Every word existing on your page must be necessary. If you can remove a word without it reducing how enticing, clear, or useful a sentence is, remove it. (Excess verbiage increases the visitor's labor, which triggers their impulse to skim.) A tip: avoid clichés like revolutionary, incredibly powerful, best-ever, and so on. Other products claim these qualities, so visitors are blind to them. It's better to specifically describe how you're different.
Most likely, your customer is now at a point of decision. It’s your job to offer them something so valuable they’re compelled to take action right now. One way to do this is through a webinar that ends with a call-to-action. Let’s say your webinar is about “How to Get in Shape.” At the end of the webinar, you might offer a low introductory price for a membership to your online fitness classes. You might also create sales pages or sales emails. How you do this is up to you. The point is to continue offering amazing content to your customers. And, of course, to close the deal with a sale.
As a software engineer myself, I can tell you that building funnels from an application standpoint takes massive amounts of work. There's a great deal of coding and integration that's required here. From email systems to landing page implementations to credit card processing APIs, and everything in between, so many platforms need to "talk," that it takes the bar too high for the average marketer. 
A sales funnel reflects the prospect’s journey or path that takes them from awareness to customer. It encompasses actions you take to create this journey or experience. Pipeline stages are the stages of opportunities or deals. They reflect the sales process from the salesperson’s perspective. See our article, 8 Sales Pipeline Stages Every Sales Team Should Have.

Prospecting and marketing are all the things you do to get people into the first of your sales funnel stages. Note that stages are broken into two or more steps wherever possible. A demo could be called a single stage, but in real life it involves a lot of things: contacting the customer, sending reminders, doing the demo, and then following up. Whatever your own sales stages look like, the support you need in managing them will be the same.

Clickfunnels: Review, Demo, Pricing and Features: