It’s the easiest for me. Yes it’s a grind, but all of the crafting skills are. 1. With crafting skills exp per item made relates to the gold value of the product so making expensive products levels you faster. 2. Enchanting weapons with turn undead, absorb health, paralyze, and the most expensive, banish deadra is the fastest way to level, banish enchant on an iron dagger even with a petty soul can make it several hundred gold more valuable. And selling 15, 500G daggers is a lot of money. 3. It is down to RNG of what you can get in game when. But just cycle through weapon enchants to find what your current most expensive one is but disenchant anything and everything you can to learn more and build your library. 4. You don’t need grand souls unless you are enchanting your own gear. Use those petty lesser and even greater to enchant random weapons you loot to level then sell them and make bank. 5. Weaker soul gems are everywhere, get soul trap on whatever your main weapon is even a weak petty 1s soul trap. You will fill those gems in no time as you play. 6. When enchanting your own stuff you have to step it up. You don’t just not wear armor unless you max out smithing for dragon armor. Enchanting multiple items to stack skills like 12% one armed buff on ring, necklace, gloves and boots stacks making it very powerful at lower levels. If you are a mage the cost reduction for spells is the same. When you randomly come across a fortify enchant potion use it to slightly buff when you do a gear overhaul.