I would like to make some additional suggestions:
1. About Windows boxes, i would suggest you a small limitation, around 10-12 Per IP. There is no need everybody playing with 3 pts or more. 1 is enough + 1-2 alter chars for shopping.
2. About donate shop, try not to make the same mistakes like others servers did. For example, Dont add game changers such as Nobless Quest/Subquest/Epic Boss Q items/Weapons Armors/Noble Stones/Enchants/etc. Cosmetics/Agathions/Premium acc/Xp-sp Boost etc. (Reasonable Prices) are fine.
3. About olympiad, leave it as it is. Retail like
4. Epic boss