The person who begins herbology and OSRS gold the one who starts summoning (so you'll be able to gain access to these skills, obviously). It all is dependent on how skilled you are, for instance, whether you are able to finish the quest to find the lost city. Whatever you want them to be, besides abilities are simpler to train members usually anyway. Rock crabs and experiments.

Cannonballs are most definitely NOT for you. It isn't important how much, it's enough. You don't need any mortar. Just do the quest and find the correct herb and the second ingredient. Mix the ingredients together using a vial and Pestle and Mortar.

You can't get construction done unless you build an apartment with furniture. Both easy and hard. It's all in the level you are at. I remember when I signed up to buy RS gold the website, I was unable to telegraph around the map with a second thought. It was huge and thrilling. But now, I can telegraph around all of the map with no second thoughts.