If you do the main quest chain thingy, it will start you out with about 30k gil or so, nice little buffer for an aspiring crafter.
They changed it..
it's only 9k in total now..
but yes crafting lvls up fast.. and i find you dont' really have to invest in grinding... just visit all 3 cities and do all the local quests for your craft that should get your 1 or 2 lvl each time if you do all the local quests for that specific craft available to you.. they give you the materials to these quests and the rewards include money + some basic craft items + shards that could usually get your started crafting your own items..
Just make sure to craft all the materials they give you despite you may not need them all, each successful craft should give you about 300 skill points and around 1300 exp points.. so each leve quest, if you succeed in making all the items, will give you at least 1200 to 1500 skill points and 6000 exp points... if you port to all 3 cities you should be able to get 5-6 local leves each day for each craft (you are capped at 8.. but local leves are separate from regional leves) I have around 3 crafts at around lvl 8 just from doing local leves.. probably only spending like 3 hours in total ...
same with gathering.. leve is the way to go in terms of lvling.. actually.. i think in general leve quest is the way to go for any kind of lvling..especially none of us is really hardcore player anymore