Hi Mic, This logo is fine. My initial thought of the " T " symbol on the left was that it looked like there was a leaf coming off it to the right as if it was an apple or orange. This is because it was a lighter shade to the rest and was detached mas well. Quite possibly know one else you showed it to commented, but the fact that I saw that, tells me that others will do the same. My suggestions are as per below. My suggestions are below...Of course you are under no obligation to do so, but these are the modifications I would ask for to compare before signing off.
1) Reduce the curve (roundness) of the whole symbol on the left to suit the other text.. Also, I think the right side of the 'T" should be joined slightly to the left part 2) Make the shading of the right side of the ' T" same as the top part of the left side.
I suggest to try one sample with the " L " extended out a little further as per my sample below.
Please show sample of variations for the top part of the " I " Please supply a sample with a circle and as per number 2. below, with the top rounded only.