You can sometimes miss items while scrolling through the dashboard shop. When it is a limited one, it will cause loads of emotional damage. To reduce missing out on newly released items atleast, it would be helpful to have a filter to sort out the new items (including furni, furnish and pet cos). It can be updated monthly where the previous months items are removed from the monthly tag and the new items are updated with tag. 
#[Dashboard] Monthly items under a tag or heading
alpine mango
alpine mango
something like this please! (this was a screenshot stolen from #📊・tatsugotchi-monthly-patch )
worn shuttle
Even just a "limited time availability" category next to the Events and Special categories would help, yeah.
hearty flame
and for the love of god, make those tabs work. So if you wanted to search for starlight items, you could do a search for starlight.
hidden sluice
So many items don't even show up when you search for them (by any part of the name), or don't show up under the category they should be in when you narrow things down by type of furni. 
surreal bison
i've asked the team to look into it see if they have capacity