"Mainly I think I need more utilities but there are so many that I honestly do not know where to start."
@timmy373, I empathize with your situation! I got into modular a few months ago and felt similarly.
After a few months and several design iterations, I've ended up with this: 
As that design reflects several iterations and a lot of input from various MG forum people, I suggest you spend a bit of time reviewing that rack and the KINDS & PROPORTIONS of modules in it. The main point is one of proportions:
-- it is about 30% (of HP) on voicing, e.g. things that make sound, plus sound modifiers like filters and wavefolders
-- it is about 30% of HP on CV sources, in this case a large sequencer (Vector) plus envelope and lfo sources
-- it is about 30% of HP on utilities including VCAs, mults, links/kinks, mixers, attenuverters, sum/diff, etc. What of that I'd really suggest for you is 4+ channels of VCA, 4MS SISM or similar (to combine / control CV), and enough mults / Links for your setup
-- the last ~10-15% of HP is effects and line out (for my headphones in particular)
IMO any small to mid-size setup needs careful balance of proportions of modules, otherwise it will be too "unbalanced" to perform well. My first rack was exciting, but too focused on sound sources; patching it I thought "all voicing, no score;" I had to up the proportion of CV and utilities to balance out and ultimately make a "deeper" rack.
For other ideas, you could look up Lugia's draft racks and postings, plus some other MG folks who you think have good rack designs. Reviewing good rack designs, thinking "why are they using that" and "what would suit me" will help you answer your questions.
I also agree with points from Troux and Jim above. All considered, I would suggest you add a couple "no regrets" utilities modules, spend a bunch of time with your rig, and let that process answer what else you feel you need.
I'm still newer to modular than a lot of other folks on the forum, so don't take the above as "final" or better than other people's points. But IMO I've recently been through a lot of the questions you're asking. Thought I'd share some ideas, hope this helps!