Also i would consider selling the lenses you have to upgrade as you have 2 lenses that overlap the same focal range and i believe your Tamron might be 3.5-6.3? and Canon NON IS and 4.5-5.6?Both are slow,im not sure what type of photography you are doing but a fast 2.8 or faster is always a plus.
Also always shooting in Manual mode is a must for accurate results.
Mics: Sennheiser mke2,AT 933's(c),Soundman OKM II Rock Studio,Sonic Studios DSM-6SL,Countryman B3,CA-14 (O) , CA-14 (C) , Aiwa CM30,Shure mv88
Pre's: PA3SX-U , CA - 9200 , CA- UGLY II
BBox:PA-6LC3B , CA-UBB (x 3) , AC3
Decks: Sony PCM M10 (x 2)
VIDEO : Sony FDR AX100 (4k) , Sony FX 1000 ( 3CMOS )
PHOTO : 7D x2 , 1DMK4 , Fujifilm X100T ( Canon EF 400mm F4 DO, Canon EF 500 F4 L ,Canon EF Extender 2x II,1.4xIII, 2x lll
A/V software: SONY VEGAS PRO 9.0e -SONY VEGAS PRO 13,DVD Architect 5.0b