Needing a certain script

[carrie911]

Hello, i'm new to all of this, and I have quite a few questions c:

I am creating a adoptable site, a horse adoptable site. Though, I want it also to be a HARPG (Horse Art Roleplay Game), where you gain skills from making art of your horse. Competitions will be held, and the horse with the most points in a particular skill, wins.

- The horses arn't adoptaded out, but more by winning competitions at auctions. There will be a thread in my forum, and I will post some horses that I created, and people will have to fill out forms. I will choose the winner, and the horse will be added onto their account by me.
- There will also be a shop where you can buy items, such as bridles, saddles, pads, halters, and things like that. You can buy the items, money will be taken from your accounts, and the item will be placed in your inventory. From there, you can added the item onto your horse.
- Once you have the horse, you can sell the horse, or buy horses from other users. You can also sell items and buy items from other users as well.
- For the art part for the horse, people have to draw art to make points. People can also write stories and poems for their horse to make points as well. Though, certain types of art or poses and length of stories go for different skills for the horses.

All horses have these skill sets -
Intelligence, Speed, Skill, and Build.
I'd love to have a skill bar for all of those that rises when you enter art and stories for your horse. Though, the star is only filled when a certain skill reaches 25 points.

Though, that is the biggest thing, is storing all that art and stories for your horse. Is their any type of script, or anything close, that has something on the horse page where it has a spot where you can enter all of your art and stories? Like lets say you entered a colored headshot, so you go to your horses page, then there is a box where you click 'Headshot Color' (Take note, there will be different boxes to choose from, like headshot color, headshot no color, fullbody color, etc). You click on that, and your skills increase, then you can enter the link to your art so we know you made art for that horse if we ever go to that horses page.

Sorry if this sounds all confusing D:
Any questions, please ask! I really want to make a site like this!
Is there anything somewhat close to what I am looking for, or needs a few add on an edits?