Check my layout

Hello,

displaying the flooded bottom layer, the ground connetion looks much better now. Regarding the pullups, the devicé would usually programm without them. Altera USB Blaster has e. g. 100k TCK pulldown, 100k TMS pullup and no TDI pullup. Possible issue is succeptibility to coupled switching noise, that may cause erroneous JTAG circuit behaviour. Thus the suitable resistance value depends on strength of interfering signals. If there isn't plenty of room for additional parts, I would provide a TCK pulldown as minimal means. Pullups at the other pins could possibly slightly reduce supply current.

Regards,

Frank