You dont actually have T square in your chart, cos there has to be an 'opposition' and you dont have this, just the squares.....
In Equal house venus and merc are in 9th house and sun in 10th. With 4planets in 6th house of virgo, 3being libran 1 scorpio.
is great for explaining each square in more detail...
Even moon in virgo in 6th house albeit late degree, SO then extremely analytical, gracious, sociable, talkative, strongly involved with type of work you do and co workers.
Mars conj Saturn is frustration of physical energies, or doing ones duty in cautious and constructive manner.
Pluto conj Saturn =ambition
Jupiter square Mercury = talks too much or doesnt talk at all or when you should do regarding 9th & 6th house matters.
Lots of nice trines going on in your chart, easy empathy aspects
Your chart does lack element of water only jupiter and one planet in water house. Will PM this aspect
With venus in 9th you may even poss live abroad, work connected to communications, electronics, computers, journalism, travel, but behind the scenes with packed 6th house
every planet on right hand side of chart suggests you may have to wait for opportunities to present themselves, rather than keep pushing for results yourself.