agroom

Titanium Backup says:
System ROM: 147 MB (15.3 MB free)
Internal: 274 MB (23.4 free)
SD Card: 15.9 GB (14.1 GB free)

So far I've:

1. Uninstalled any useless/unused apps
2. Reviewed remaining apps and cleaned out cache for any I was able to. Consequently, there was probably a total of 2-3mb of cache between all my apps anyway.
3. Phone is rooted and all but 6-7 apps were moved to the SD card.

I use Google Voice for my text messaging and all but maybe 40-50 messages are archived

One good piece of advice I found was to use ASTRO and search for large files. he recommend 1mb, but I tried 2 and still came up with a LOT of results. The majority of the results were located in the /dev/ folder. At one time I had done some programming with App Inventor, so I know it installed some things for that, but I don't know what or how to uninstall.

I know there's got to be a lot of crap I can delete, but I just have no idea what without breaking something! Here's a small rundown of what it came up with when I searched for files 2mb or more. Hopefully someone can give me some feedback.

(0-#) denotes a string of identical file names with an increasing numerical appendage

/dev/socket/property_service
/dev/socket/rild-debug
/dev/socket/rild
/dev/socket/netd
/dev/socket/zygote
/dev/socket/vold
/dev/socket/dbus
/dev/socket/installed
/dev/socket/keystroke
/dev/socket/battdsock

/dev/2-3
/dev/usb1
/dev/usb2
/dev/usbdev1.1
/dev/usbdev2.1
/dev/usbdev2.2
/dev/usbmon0
/dev/usbmon2
/dev/usbmon3
/dev/ttyUSB(0-3)
/dev/ttyS(0-2)
/dev/i2c-(1-3)
/dev/watchdog
/dev/rtc0
/dev/cpcap
/dev/cpcap_uc
/dev/cpcap_batt
/dev/rfkill
/dev/ashmem
/dev/akm8973_dev
/dev/akm8973_aot
/dev/lis331dlh
/dev/omap_mdm_crtl
/dev/android_adb
/dev/android_adb_enable
/dev/keychord
/dev/uinput
/dev/sfh7743
/dev/alarm
/dev/device-mapper
/dev/binder
/dev/cpu_dma_latency
/dev/network_latency
/dev/network_throughput
/dev/mem
/dev/kmem
/dev/null
/dev/zero
/dev/full
/dev/random
/dev/urandom
/dev/kmsg
/dev/tty
/dev/console
/dev/ptmx
/dev/ts0701mux(0-15)
/dev/pvrsrvkm
/dev/ppp
/dev/hp3a-omap
/dev/video(0-2)
/dev/DspBridge
/dev/hplens-omap
/dev/hp3A-omap

/dev/snd/dsp
/dev/snd/dsp1
/dev/snd/mixer

/dev/input/event(0-7)

/dev/mtd/mtd(0-7)
/dev/mtd/mtd(0-7)ro


/dev/log/main
/dev/log/events
/dev/log/radio
/dev/log/system

/dev/graphics/fb0

/dev/block/dm-(0-75)
/dev/block/loop(0-75)
/dev/block/mmcblk0
/dev/block/mmcblk0p1
/dev/block/mtdblock(0-7)
/dev/block/ram(0-15)
/dev/block/void/179:0
/dev/block/void/179:1

/system/framework/core.odex
/system/framework/framework-res.apk
/system/framework/framework.odex

/system/app/maps.apk
/system/app/launcher2.apk
/system/app/SholesQuickOffice.apk

/system/lib/libwebcore.so
/system/lib/dsp/h264vdec_sn.dll64p

/config/lost+found
/config/wifi
/config/public

/mnt/asec/
* Is filled with .apks of all my installed apps???

agroom

Any advice? I downloaded 2 different cleaners that confirmed my call logs all clear, search histories, programs cache, etc.

I'm basically shut down. My phone is almost useless if email and google voice won't update