Just make it easy. No one can fully learn anything and implement it. If you follow it, when you are going to implement it, the technology will be outdated and lot of new things will be in the market. The following will be good for designing. If you do not know html, css try it in tutorials. Not all lessons. just a 10 or 20. Then download a simple template. Change colors, change text. Later change sliders. Now whenever you do not know anything to implement learn it. then continue again. Implement your ideas. Refer at the time of designing. Try to add scripts. Now you can do anything so easily. Try to add forms. Now you need to process it. so go for basic programming. Later, you yourself feel the code is too much confusing to design. Now only learn about framework after strong base experience. this will go long.

It is all about experience. When you first upload your project in live server, it will be too slow than your local development environment. So, obviously we want to reduce the loading time. How? Simplify, Minify, Compress your code, using front end framework. When you have frequent updates in your live server or if it is a long term project, you need to maintain your code in an -easy to understand, easy to modify anything- structure for developers, using framework. At the time of competition, you need to change, trendy designs in your website suitable to the market. You can do it hassle-free with frameworks.