I am looking forward to participating! I have been gaining more experience and familiarity with the development tools I am using since the last gamejam (where I didn't complete an entire game before the gamejam had expired). Thanks for again hosting this event!
Hello,
"I am looking forward to participating!" <-- Really good!
"I have been gaining more experience and familiarity with the development tools I am using since the last game jam" <-- Well done. Sure!
"Thanks for again hosting this event!" <-- Ha, don't need to say 'Thanks'. Good luck to you and I look forward to the entry created by you.