I hope this doesn't sound too simple, but to start with I'd actually limit yourself to only a couple of weights, of a single allround style.
Also, as a beginner I'd recommend not going too light. Build up some confidence first using weights that you can actually 'feel' to start with. I'm not all that much further ahead myself but have caught a lot of fish on soft baits this year. I'd say go for something around 10 or maybe 14g to start with - the middle ground. And don't necessarily worry about going for the fanciest french or Japanese ones you can find. I have a load of Savage Gear football head type jobbies that cost less than £2 per pack and there's nothing wrong with them whatsoever! I still use them more than any others probably. They're also a good buy since when you're starting to fish with SP's you inevitably lose a few. You always will, but you'll lose less with time.
Any standard ball/football head will suffice to start with. the most important thing for you right now is just using a weight that is big enough to enable you some 'feel' and to CATCH SOME FISH. 10g especially will be good in most conditions. 14g will give you more feel though, but still catch you plenty of fish. With the fish your confidence will grow, and with experience (through catching fish) you'll start to realise where and when you should/could be using lighter or heavier jigheads.
Build up your knowledge with experience, rather than theory. Don't worry if you're not catching. If you know fish are there, you'll get one eventually.
So my advise: stick to 10 and 14g to start with, catch some fish, then start experimenting when you get the hang of it (thumbs up!)
Also, as a beginner I'd recommend not going too light. Build up some confidence first using weights that you can actually 'feel' to start with. I'm not all that much further ahead myself but have caught a lot of fish on soft baits this year. I'd say go for something around 10 or maybe 14g to start with - the middle ground. And don't necessarily worry about going for the fanciest french or Japanese ones you can find. I have a load of Savage Gear football head type jobbies that cost less than £2 per pack and there's nothing wrong with them whatsoever! I still use them more than any others probably. They're also a good buy since when you're starting to fish with SP's you inevitably lose a few. You always will, but you'll lose less with time.
Any standard ball/football head will suffice to start with. the most important thing for you right now is just using a weight that is big enough to enable you some 'feel' and to CATCH SOME FISH. 10g especially will be good in most conditions. 14g will give you more feel though, but still catch you plenty of fish. With the fish your confidence will grow, and with experience (through catching fish) you'll start to realise where and when you should/could be using lighter or heavier jigheads.
Build up your knowledge with experience, rather than theory. Don't worry if you're not catching. If you know fish are there, you'll get one eventually.
So my advise: stick to 10 and 14g to start with, catch some fish, then start experimenting when you get the hang of it (thumbs up!)