I do apologise for having to cut it short last night - was tied up with neighbour troubles for a while. Any evening this week at a time between 7pm and 10pm UK time should be ok - can't be online all of that time but if you let me know which is convenient then I can sort it out.
During the weekend it is technically more flexible but that depends upon the weather and whether or not I can get stuff done in the garden. Evenings again between 7pm and 10pm should be ok in principle.