I have experience in making responsive web pages using Bootstrap. The simplest approach, which works for most cases, is to use the Bootstrap grid system, which automatically adjusts the number of columns and the size of each column to accommodate different screen sizes. A more complicated situation is when the layout, or choice of font, graphics, etc., depends on the screen size, and Bootstrap provides hooks for making media-dependent styling of the page.
In addition to the layout of your web pages, I am proficient at using JQuery to make websites interactive, to respond to button clicks and form submissions. I am also able to write server-side code using PHP, if you want your webpage data to be automatically updated from data in a database, or other types of persistent storage other than HTML pages.
About me: I have many years programming experience working for small software companies, but I have recently made the leap to a new career as a freelance web developer. In the freelance world, to have a chance at the bigger, higher-paying projects, you have to have a solid record of successes and satisfied clients. At this stage, I am mostly interested in getting satisfied clients, and the amount of money is of second concern. I am willing to go the extra mile to make sure you're satisfied, with no extra charge to you.
I am willing to work on your website at the very nominal feel of $15 for the first 5 web pages. Please contact me via chat to discuss details.