I really do not see any big splash moves.
What's left to do seems to be providing depth at key positions where depth was an issue last year on cheap, short term deals for quality back ups.
The secondary comes to mind. Maybe DL. Of the available free agents, I do not think any are worth the extra value placed on them. Perhaps if some of them bring their price tags down after not working out deals on Day 1, I imagine it will turn into a buyer's market here shortly as the remaining players lose more and more leverage.
The thing to consider is that some of that capspace will eventually disappear with extensions at some point so that should be anticipated and a part of the overall plan.