I have been able to make a few juices which are IMO as good as anything out there, at least to my taste. A couple are entirely my creation, the others are variations on recipes by fellow DIYers. Only one involves tobacco.
Tobacco flavors are the hardest to deal with since they require lengthy steeping times before maturing to a stable flavor. It takes patience to come up with something you like, so be prepared to spend 2 months mixing, steeping and tasting test batches before you can achieve a vapable juice from scratch. Tip: start with Inawera flavorings rather than FlavourArt.
I recommend
E-Liquid Recipes for beginning DIYers. Look through the recipes, find some which sound tasty and have favorable comments from other users, then buy the exact ingredients to make those. Reproducing successful recipes will give you good practice in measuring and mixing and should result in juice you can actually vape right from the start. It also gives you experience with the strengths of the flavorings involved, very important later when planning your own recipes. Tip: keep accurate notes on everything you make.
Definitely use the
DIY E-Liquid Forum for detailed info on mixing juices; you will save time, money and frustration by searching for answers and requesting advice here.
Good thread Frankster! For awhile I thought you were about to give up on vaping!