How to upgrade as a junior captain?

Do you know how to upgrade as a junior captain and to earn Mesos? Now I will give you some experience.
Level 1 – 10: you should go to do task for new players and able to go 10 levels easily with some Maple Story Mesos. Of course, you can go to kill snails and fight tree monsters.
Level 11 – 20: now you can transfer sea rover. You can be easy to go to 15 levels to kill flower mushroom. If you have a high hit rate, you can go to fight octopus, because you can get twice Maple Story Mesos than usual for three hours.
Level 21 – 30: you can have three roads in this stage. Firstly: you can go on fighting octopus to level 26. Secondly: you can make team with your friends to fight monsters. If you have a good team, you can get a high effect and earn more Maple Story Mesos. Thirdly: go to absorb crow, but there are many players to look down upon you.
Level 34 – 50: now you are two roll and become a box man. You will meet much harder road. You can go on absorbing crow and absorbing plane. You can go to carnival and you should find some body help you at the beginning. You can earn more Maple Story Mesos and get some good equipment. The necklace can exchange experience point, so this is very good way. You can try it.
Level 51 – 70: now you can truly get the skills of box man and go to kill stone man in the forest. You can get much experience during process. If you have enough Maple Story Mesos, let bishop help you fight sea rover, when you are 65 levels, because it can upgrade very fast. This is my experience. If you have extra experience, you can give me some comment.