Fewer features sounds great. I personally loath Jira, and avoid using it whenever possible, but your clone looks really nice. You can improve 100x on Jira just by making it faster, simpler, and easier to use.
One suggestion: it looks too similar to Jira, you might want to change the design a bit so that Atlassian doesn't try to sue you or something.
One suggestion: it looks too similar to Jira, you might want to change the design a bit so that Atlassian doesn't try to sue you or something.