Great updates! I'm looking forwards to your future contributions to Bitshares :)
TradingView charts will be a great addition.
It'd be cool if the 'borrow' modal got some love, when you're configuring your ratios it hides information from you (Ie how much BTS I have), if there was the ability to select 10x ratio then 'use all BTS' to auto fill the debt field, that'd be great :)
Yes, I think the collateral screen needs a full overhaul.