there's alot to adjust but you have to do the diagnostics first to make sure ya change what needs to be.
do a few normal coldstart logs to 180* ect to get your open/closed loop baseline, then youll be unplugging your maf at cold start and logging what it does to fuelling at open/closed loop VE (so you can see whether it's a maf table related or more open loop table related), after a few logs then try lowering cold idle to your current 180* idle setting (this is generally a big part of cold start trim issues as your moving more air than normal) and taking a few more cold start logs.
after all of this it's also a good idea to check if O2 warmup is affecting things by heating up the o2 with a torch at the threaded base before a few cold starts and see how fast you go into closed loop (to see what the afr decay is doing via 02 values)
there's more but i have to work