all these are good, but if you look at a real problem is: there is no
firstly
1. News tab with different grid style
2. Wiki tab - Wikipedia style page
3. Books - shelf style page
4. Documents - to keep all word, excel, pdf files in one place
these four could be created in a single add on
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secondly
attachments preview
if you have many files uploaded all attachments fills up the whole view
photo preview remains the same, but rar, zip, pdf files preview al list
with an option to replace current attachment icons with custom
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thirdly
payment gateways that could allow every user to accept money on the forum, but not admin only & sell their products, could be in resources or different tab like "Marketplace".
additional bulk product uploads - like xml, yml & other
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do big things, your name will be remembered for a long time, otherwise, everyone will forget after little add ons obsolete as time flows very fast!