First off you used way to much flavoring at one time. You need to start with single flavors and understand what each flavors profile is. That's the only way to judge each flavors potency and what will go together properly.
Secondly you made way to much at one time. You need to start small and not waste these expensive supplies. Most when starting to mix will make 10 ml's at most then test them then if there good make big batches.
Don't rely on someone else's recipes. They may taste good to the author but may not nessessarly taste good to you. Each person tastes things differently.
You really need to do some research first. So start here.
My blogs will give insight into all aspects of DYI, from steeping to what supplies to have on hand to a basic walk
through mixing your first E-
juice.
E-Cigarette Forum - dannyv45 - Blogs
Then read hoosier's blogs. These blogs concentrate on fine tuning your mix and give insight on additives.
E-Cigarette Forum - Hoosier - Blogs
Then read Boletus's blog's. These blogs concentrate on formulation of nicotine baces regarding proper calculations methods for figuring Nicotine concentration as well as safety.
E-Cigarette Forum - Boletus - Blogs
Then read Ginger's book "E-Cigarettes 102: DIY
e-liquid". It is a book which I've contributed to that delivers an in depth easy to follow guide in the art of DYI.
E-Cigarettes 102: DIY E-Liquid
I recommend viewing VPLive Vape Team Episode #82: DIY Safety and bookmark it for future reference. It explains safety in all aspects of DYI.
VPLive Vape Team Episode #82: DIY Safety
then read the stickies at the top of the page.
this will explain a lot of the how's and why's.