As the title says, these are only a few ideas of mine that may help the economy/server. Well, here they are:
1. Make prices of armour go up, or make the starter cash go down. - Dragon is too easy to get, and a lot of people may abuse this and sell to others claiming it's 'rare', so they are basically scamming.
2. Have a skill shop at home. I found it really difficult to find the skill shop, which I have now found it to be in catherby. Move one of the shops there to home, as there are 2 in the fishing shop.
3. Make it harder to train skills. People will be maxed out too soon, which may ruin the fun, and/or ruin server.
4. Make the 'level up' shop harder. I have only just joined the server, and have nearly got a gs already. This is bad as it again ruins the server and economy.
I will add more later. Thanks for reading. Please note: These are only SUGGESTIONS! They may not happen in game, so you don't need to hate. 
1. We are already in the process of making a detailed database for all armours and weapons prices which will be put into place soon
2. That's plausible, i will message shadow for when he comes back, just a simple co-ordinate change should suffice.
3. mhmm try doing dungeoneering or fishing or pking and then say it is easy
4. I agree with to an extent but it is not 1 level 1 point as you may think, i think the ratio is more to 2 levels 1 point! If you spend your points unwisely then you will regret it BUT i do think godsword and claw prices should be higher.