[Phanx]

Originally Posted by DeadAngel1985 The option to choose between english and german

Why is this an option? You should just detect which language the game client is set to, and use that.

• GetLocale() API function
• Addon localization tutorial

Originally Posted by DeadAngel1985 4 blocks where i can drag and drop the types of gloves (Normal gloves, mining, herbalsim and skinning)

Maybe I'm misunderstanding the purpose of your addon, but why does the user need to tell the addon which gloves have the profession enchants? Just scan their bags to find them on demand:

local enchantsForProfession = {
    Fishing = {
        ["846"] = true, -- +2 Fishing
    },
    Herbalism = {
        ["845"] = true, -- +2 Herbalism
    },
    Mining = {
        ["844"] = true, -- +2 Mining
    },
}
 
local function FindGlovesForProfession(professionName)
    local enchants = enchantValuesForProfession[professionName]
    if not enchants then
        return
    end
 
    for bag = 0, 4 do
        for slot = 1, GetContainerNumSlots(bag) do
            local itemLink = GetContainerItemLink(bag, slot)
            local enchantID = itemLink and itemLink:match("Hitem:%d+:(%d+):")
            if enchantID and enchants[enchantID] then
                return bag, slot
            end
        end
    end
end
 
local bag, slot = FindGlovesForProfession("Fishing")
if bag and slot then
    -- Do something with the gloves here
end

Note the included enchant IDs were taken from http://wow.gamepedia.com/EnchantId and may not be correct. If there's only one enchant for each profession these days, you don't even need the sub-tables.